Merge tag 'gfs2-v5.18-rc4-fix2' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2648 F:      Documentation/arm/samsung/
2649 F:      Documentation/devicetree/bindings/arm/samsung/
2650 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2651 F:      Documentation/devicetree/bindings/soc/samsung/
2652 F:      arch/arm/boot/dts/exynos*
2653 F:      arch/arm/boot/dts/s3c*
2654 F:      arch/arm/boot/dts/s5p*
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c2410
2674 N:      s3c64xx
2675 N:      s5pv210
2676
2677 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2678 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-media@vger.kernel.org
2681 S:      Maintained
2682 F:      drivers/media/platform/samsung/s5p-g2d/
2683
2684 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2686 L:      linux-samsung-soc@vger.kernel.org
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2690 F:      drivers/media/cec/platform/s5p/
2691
2692 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2693 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2694 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2695 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SHMOBILE ARM ARCHITECTURE
2710 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2711 M:      Magnus Damm <magnus.damm@gmail.com>
2712 L:      linux-renesas-soc@vger.kernel.org
2713 S:      Supported
2714 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2715 C:      irc://irc.libera.chat/renesas-soc
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2717 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2718 F:      arch/arm/boot/dts/emev2*
2719 F:      arch/arm/boot/dts/gr-peach*
2720 F:      arch/arm/boot/dts/iwg20d-q7*
2721 F:      arch/arm/boot/dts/r7s*
2722 F:      arch/arm/boot/dts/r8a*
2723 F:      arch/arm/boot/dts/r9a*
2724 F:      arch/arm/boot/dts/sh*
2725 F:      arch/arm/configs/shmobile_defconfig
2726 F:      arch/arm/include/debug/renesas-scif.S
2727 F:      arch/arm/mach-shmobile/
2728 F:      drivers/soc/renesas/
2729 F:      include/linux/soc/renesas/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/socfpga*
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2768 F:      arch/arm/boot/dts/sti*
2769 F:      arch/arm/mach-sti/
2770 F:      drivers/ata/ahci_st.c
2771 F:      drivers/char/hw_random/st-rng.c
2772 F:      drivers/clocksource/arm_global_timer.c
2773 F:      drivers/clocksource/clksrc_st_lpc.c
2774 F:      drivers/cpufreq/sti-cpufreq.c
2775 F:      drivers/dma/st_fdma*
2776 F:      drivers/i2c/busses/i2c-st.c
2777 F:      drivers/media/platform/st/sti/c8sectpfe/
2778 F:      drivers/media/rc/st_rc.c
2779 F:      drivers/mmc/host/sdhci-st.c
2780 F:      drivers/phy/st/phy-miphy28lp.c
2781 F:      drivers/phy/st/phy-stih407-usb.c
2782 F:      drivers/pinctrl/pinctrl-st.c
2783 F:      drivers/remoteproc/st_remoteproc.c
2784 F:      drivers/remoteproc/st_slim_rproc.c
2785 F:      drivers/reset/sti/
2786 F:      drivers/rtc/rtc-st-lpc.c
2787 F:      drivers/tty/serial/st-asc.c
2788 F:      drivers/usb/dwc3/dwc3-st.c
2789 F:      drivers/usb/host/ehci-st.c
2790 F:      drivers/usb/host/ohci-st.c
2791 F:      drivers/watchdog/st_lpc_wdt.c
2792 F:      include/linux/remoteproc/st_slim_rproc.h
2793
2794 ARM/STM32 ARCHITECTURE
2795 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2796 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2797 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2801 F:      arch/arm/boot/dts/stm32*
2802 F:      arch/arm/mach-stm32/
2803 F:      drivers/clocksource/armv7m_systick.c
2804 N:      stm32
2805 N:      stm
2806
2807 ARM/Synaptics SoC support
2808 M:      Jisheng Zhang <jszhang@kernel.org>
2809 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811 S:      Maintained
2812 F:      arch/arm/boot/dts/berlin*
2813 F:      arch/arm/mach-berlin/
2814 F:      arch/arm64/boot/dts/synaptics/
2815
2816 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2817 M:      Lennert Buytenhek <kernel@wantstofly.org>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820
2821 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2823 L:      linux-tegra@vger.kernel.org
2824 L:      linux-media@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2827 F:      drivers/media/cec/platform/tegra/
2828
2829 ARM/TESLA FSD SoC SUPPORT
2830 M:      Alim Akhtar <alim.akhtar@samsung.com>
2831 M:      linux-fsd@tesla.com
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 L:      linux-samsung-soc@vger.kernel.org
2834 S:      Maintained
2835 F:      arch/arm64/boot/dts/tesla*
2836
2837 ARM/TETON BGA MACHINE SUPPORT
2838 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841
2842 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2843 M:      Santosh Shilimkar <ssantosh@kernel.org>
2844 L:      linux-kernel@vger.kernel.org
2845 S:      Maintained
2846 F:      drivers/memory/*emif*
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2849 M:      Nishanth Menon <nm@ti.com>
2850 M:      Santosh Shilimkar <ssantosh@kernel.org>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 S:      Maintained
2853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2854 F:      arch/arm/boot/dts/keystone-*
2855 F:      arch/arm/mach-keystone/
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2858 M:      Santosh Shilimkar <ssantosh@kernel.org>
2859 L:      linux-kernel@vger.kernel.org
2860 S:      Maintained
2861 F:      drivers/clk/keystone/
2862
2863 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2864 M:      Santosh Shilimkar <ssantosh@kernel.org>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 L:      linux-kernel@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/clocksource/timer-keystone.c
2869
2870 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/power/reset/keystone-reset.c
2875
2876 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Vignesh Raghavendra <vigneshr@ti.com>
2879 M:      Tero Kristo <kristo@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2883 F:      arch/arm64/boot/dts/ti/Makefile
2884 F:      arch/arm64/boot/dts/ti/k3-*
2885 F:      include/dt-bindings/pinctrl/k3.h
2886
2887 ARM/THECUS N2100 MACHINE SUPPORT
2888 M:      Lennert Buytenhek <kernel@wantstofly.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TOSA MACHINE SUPPORT
2893 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2894 M:      Dirk Opfer <dirk@opfer-online.de>
2895 S:      Maintained
2896
2897 ARM/TOSHIBA VISCONTI ARCHITECTURE
2898 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2902 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2907 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2908 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2909 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2910 F:      arch/arm64/boot/dts/toshiba/
2911 F:      drivers/clk/visconti/
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/gpio/gpio-visconti.c
2914 F:      drivers/pci/controller/dwc/pcie-visconti.c
2915 F:      drivers/pinctrl/visconti/
2916 F:      drivers/watchdog/visconti_wdt.c
2917 N:      visconti
2918
2919 ARM/UNIPHIER ARCHITECTURE
2920 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2921 M:      Masami Hiramatsu <mhiramat@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Maintained
2924 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2925 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2927 F:      arch/arm/boot/dts/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mach-uniphier/
2930 F:      arch/arm/mm/cache-uniphier.c
2931 F:      arch/arm64/boot/dts/socionext/uniphier*
2932 F:      drivers/bus/uniphier-system-bus.c
2933 F:      drivers/clk/uniphier/
2934 F:      drivers/dma/uniphier-mdmac.c
2935 F:      drivers/gpio/gpio-uniphier.c
2936 F:      drivers/i2c/busses/i2c-uniphier*
2937 F:      drivers/irqchip/irq-uniphier-aidet.c
2938 F:      drivers/mmc/host/uniphier-sd.c
2939 F:      drivers/pinctrl/uniphier/
2940 F:      drivers/reset/reset-uniphier.c
2941 F:      drivers/tty/serial/8250/8250_uniphier.c
2942 N:      uniphier
2943
2944 ARM/VERSATILE EXPRESS PLATFORM
2945 M:      Liviu Dudau <liviu.dudau@arm.com>
2946 M:      Sudeep Holla <sudeep.holla@arm.com>
2947 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 F:      */*/*/vexpress*
2951 F:      */*/vexpress*
2952 F:      arch/arm/boot/dts/vexpress*
2953 F:      arch/arm/mach-vexpress/
2954 F:      arch/arm64/boot/dts/arm/
2955 F:      drivers/clk/versatile/clk-vexpress-osc.c
2956 F:      drivers/clocksource/timer-versatile.c
2957 N:      mps2
2958
2959 ARM/VFP SUPPORT
2960 M:      Russell King <linux@armlinux.org.uk>
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 S:      Maintained
2963 W:      http://www.armlinux.org.uk/
2964 F:      arch/arm/vfp/
2965
2966 ARM/VOIPAC PXA270 SUPPORT
2967 M:      Marek Vasut <marek.vasut@gmail.com>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2971 F:      arch/arm/mach-pxa/vpac270.c
2972
2973 ARM/VT8500 ARM ARCHITECTURE
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Orphan
2976 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2977 F:      arch/arm/mach-vt8500/
2978 F:      drivers/clocksource/timer-vt8500.c
2979 F:      drivers/i2c/busses/i2c-wmt.c
2980 F:      drivers/mmc/host/wmt-sdmmc.c
2981 F:      drivers/pwm/pwm-vt8500.c
2982 F:      drivers/rtc/rtc-vt8500.c
2983 F:      drivers/tty/serial/vt8500_serial.c
2984 F:      drivers/usb/host/ehci-platform.c
2985 F:      drivers/usb/host/uhci-platform.c
2986 F:      drivers/video/fbdev/vt8500lcdfb.*
2987 F:      drivers/video/fbdev/wm8505fb*
2988 F:      drivers/video/fbdev/wmt_ge_rops.*
2989
2990 ARM/ZIPIT Z2 SUPPORT
2991 M:      Marek Vasut <marek.vasut@gmail.com>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/mach-pxa/include/mach/z2.h
2995 F:      arch/arm/mach-pxa/z2.c
2996
2997 ARM/ZYNQ ARCHITECTURE
2998 M:      Michal Simek <michal.simek@xilinx.com>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Supported
3001 W:      http://wiki.xilinx.com
3002 T:      git https://github.com/Xilinx/linux-xlnx.git
3003 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3004 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3005 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3006 F:      arch/arm/mach-zynq/
3007 F:      drivers/clocksource/timer-cadence-ttc.c
3008 F:      drivers/cpuidle/cpuidle-zynq.c
3009 F:      drivers/edac/synopsys_edac.c
3010 F:      drivers/i2c/busses/i2c-cadence.c
3011 F:      drivers/i2c/busses/i2c-xiic.c
3012 F:      drivers/mmc/host/sdhci-of-arasan.c
3013 N:      zynq
3014 N:      xilinx
3015
3016 ARM64 PORT (AARCH64 ARCHITECTURE)
3017 M:      Catalin Marinas <catalin.marinas@arm.com>
3018 M:      Will Deacon <will@kernel.org>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3022 F:      Documentation/arm64/
3023 F:      arch/arm64/
3024 F:      tools/testing/selftests/arm64/
3025 X:      arch/arm64/boot/dts/
3026
3027 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3028 M:      George McCollister <george.mccollister@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3032 F:      drivers/net/dsa/xrs700x/*
3033 F:      net/dsa/tag_xrs700x.c
3034
3035 AS3645A LED FLASH CONTROLLER DRIVER
3036 M:      Sakari Ailus <sakari.ailus@iki.fi>
3037 L:      linux-leds@vger.kernel.org
3038 S:      Maintained
3039 F:      drivers/leds/flash/leds-as3645a.c
3040
3041 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3042 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3043 L:      linux-media@vger.kernel.org
3044 S:      Maintained
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3047 F:      drivers/media/i2c/ak7375.c
3048
3049 ASAHI KASEI AK8974 DRIVER
3050 M:      Linus Walleij <linus.walleij@linaro.org>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Supported
3053 W:      http://www.akm.com/
3054 F:      drivers/iio/magnetometer/ak8974.c
3055
3056 ASC7621 HARDWARE MONITOR DRIVER
3057 M:      George Joseph <george.joseph@fairview5.com>
3058 L:      linux-hwmon@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/hwmon/asc7621.rst
3061 F:      drivers/hwmon/asc7621.c
3062
3063 ASIX AX88796C SPI ETHERNET ADAPTER
3064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3067 F:      drivers/net/ethernet/asix/ax88796c_*
3068
3069 ASPEED PECI CONTROLLER
3070 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 S:      Supported
3074 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3075 F:      drivers/peci/controller/peci-aspeed.c
3076
3077 ASPEED PINCTRL DRIVERS
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-gpio@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3084 F:      drivers/pinctrl/aspeed/
3085
3086 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3087 M:      Eddie James <eajames@linux.ibm.com>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3091 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3092 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3093
3094 ASPEED SD/MMC DRIVER
3095 M:      Andrew Jeffery <andrew@aj.id.au>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      linux-mmc@vger.kernel.org
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3101 F:      drivers/mmc/host/sdhci-of-aspeed*
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WMI HARDWARE MONITOR DRIVER
3128 M:      Ed Brindley <kernel@maidavale.org>
3129 M:      Denis Pauk <pauk.denis@gmail.com>
3130 L:      linux-hwmon@vger.kernel.org
3131 S:      Maintained
3132 F:      drivers/hwmon/asus_wmi_sensors.c
3133
3134 ASUS WMI EC HARDWARE MONITOR DRIVER
3135 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3136 M:      Denis Pauk <pauk.denis@gmail.com>
3137 L:      linux-hwmon@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS WIRELESS RADIO CONTROL DRIVER
3148 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3149 L:      platform-driver-x86@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/platform/x86/asus-wireless.c
3152
3153 ASYMMETRIC KEYS
3154 M:      David Howells <dhowells@redhat.com>
3155 L:      keyrings@vger.kernel.org
3156 S:      Maintained
3157 F:      Documentation/crypto/asymmetric-keys.rst
3158 F:      crypto/asymmetric_keys/
3159 F:      include/crypto/pkcs7.h
3160 F:      include/crypto/public_key.h
3161 F:      include/linux/verification.h
3162
3163 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3164 R:      Dan Williams <dan.j.williams@intel.com>
3165 S:      Odd fixes
3166 W:      http://sourceforge.net/projects/xscaleiop
3167 F:      Documentation/crypto/async-tx-api.rst
3168 F:      crypto/async_tx/
3169 F:      include/linux/async_tx.h
3170
3171 AT24 EEPROM DRIVER
3172 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3173 L:      linux-i2c@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3176 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3177 F:      drivers/misc/eeprom/at24.c
3178
3179 ATA OVER ETHERNET (AOE) DRIVER
3180 M:      "Justin Sanders" <justin@coraid.com>
3181 S:      Supported
3182 W:      http://www.openaoe.org/
3183 F:      Documentation/admin-guide/aoe/
3184 F:      drivers/block/aoe/
3185
3186 ATC260X PMIC MFD DRIVER
3187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3188 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3189 L:      linux-actions@lists.infradead.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3192 F:      drivers/input/misc/atc260x-onkey.c
3193 F:      drivers/mfd/atc260*
3194 F:      drivers/power/reset/atc260x-poweroff.c
3195 F:      drivers/regulator/atc260x-regulator.c
3196 F:      include/linux/mfd/atc260x/*
3197
3198 ATHEROS 71XX/9XXX GPIO DRIVER
3199 M:      Alban Bedel <albeu@free.fr>
3200 S:      Maintained
3201 W:      https://github.com/AlbanBedel/linux
3202 T:      git git://github.com/AlbanBedel/linux
3203 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3204 F:      drivers/gpio/gpio-ath79.c
3205
3206 ATHEROS 71XX/9XXX USB PHY DRIVER
3207 M:      Alban Bedel <albeu@free.fr>
3208 S:      Maintained
3209 W:      https://github.com/AlbanBedel/linux
3210 T:      git git://github.com/AlbanBedel/linux
3211 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3212 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3213
3214 ATHEROS ATH GENERIC UTILITIES
3215 M:      Kalle Valo <kvalo@kernel.org>
3216 L:      linux-wireless@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/wireless/ath/*
3219
3220 ATHEROS ATH5K WIRELESS DRIVER
3221 M:      Jiri Slaby <jirislaby@kernel.org>
3222 M:      Nick Kossifidis <mickflemm@gmail.com>
3223 M:      Luis Chamberlain <mcgrof@kernel.org>
3224 L:      linux-wireless@vger.kernel.org
3225 S:      Maintained
3226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3227 F:      drivers/net/wireless/ath/ath5k/
3228
3229 ATHEROS ATH6KL WIRELESS DRIVER
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Orphan
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3233 F:      drivers/net/wireless/ath/ath6kl/
3234
3235 ATI_REMOTE2 DRIVER
3236 M:      Ville Syrjala <syrjala@sci.fi>
3237 S:      Maintained
3238 F:      drivers/input/misc/ati_remote2.c
3239
3240 ATK0110 HWMON DRIVER
3241 M:      Luca Tettamanti <kronos.it@gmail.com>
3242 L:      linux-hwmon@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/hwmon/asus_atk0110.c
3245
3246 ATLX ETHERNET DRIVERS
3247 M:      Chris Snook <chris.snook@gmail.com>
3248 L:      netdev@vger.kernel.org
3249 S:      Maintained
3250 W:      http://sourceforge.net/projects/atl1
3251 W:      http://atl1.sourceforge.net
3252 F:      drivers/net/ethernet/atheros/
3253
3254 ATM
3255 M:      Chas Williams <3chas3@gmail.com>
3256 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3257 L:      netdev@vger.kernel.org
3258 S:      Maintained
3259 W:      http://linux-atm.sourceforge.net
3260 F:      drivers/atm/
3261 F:      include/linux/atm*
3262 F:      include/uapi/linux/atm*
3263
3264 ATMEL MACB ETHERNET DRIVER
3265 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3266 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3267 S:      Supported
3268 F:      drivers/net/ethernet/cadence/
3269
3270 ATMEL MAXTOUCH DRIVER
3271 M:      Nick Dyer <nick@shmanahar.org>
3272 S:      Maintained
3273 T:      git git://github.com/ndyer/linux.git
3274 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3275 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3276
3277 ATMEL WIRELESS DRIVER
3278 M:      Simon Kelley <simon@thekelleys.org.uk>
3279 L:      linux-wireless@vger.kernel.org
3280 S:      Maintained
3281 W:      http://www.thekelleys.org.uk/atmel
3282 W:      http://atmelwlandriver.sourceforge.net/
3283 F:      drivers/net/wireless/atmel/atmel*
3284
3285 ATOMIC INFRASTRUCTURE
3286 M:      Will Deacon <will@kernel.org>
3287 M:      Peter Zijlstra <peterz@infradead.org>
3288 R:      Boqun Feng <boqun.feng@gmail.com>
3289 R:      Mark Rutland <mark.rutland@arm.com>
3290 L:      linux-kernel@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/*/include/asm/atomic*.h
3293 F:      include/*/atomic*.h
3294 F:      include/linux/refcount.h
3295 F:      Documentation/atomic_*.txt
3296 F:      scripts/atomic/
3297
3298 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3299 M:      Bradley Grove <linuxdrivers@attotech.com>
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 W:      http://www.attotech.com
3303 F:      drivers/scsi/esas2r
3304
3305 ATUSB IEEE 802.15.4 RADIO DRIVER
3306 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3307 L:      linux-wpan@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/net/ieee802154/at86rf230.h
3310 F:      drivers/net/ieee802154/atusb.c
3311 F:      drivers/net/ieee802154/atusb.h
3312
3313 AUDIT SUBSYSTEM
3314 M:      Paul Moore <paul@paul-moore.com>
3315 M:      Eric Paris <eparis@redhat.com>
3316 L:      linux-audit@redhat.com (moderated for non-subscribers)
3317 S:      Supported
3318 W:      https://github.com/linux-audit
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3320 F:      include/asm-generic/audit_*.h
3321 F:      include/linux/audit.h
3322 F:      include/linux/audit_arch.h
3323 F:      include/uapi/linux/audit.h
3324 F:      kernel/audit*
3325 F:      lib/*audit.c
3326
3327 AUXILIARY DISPLAY DRIVERS
3328 M:      Miguel Ojeda <ojeda@kernel.org>
3329 S:      Maintained
3330 F:      Documentation/devicetree/bindings/auxdisplay/
3331 F:      drivers/auxdisplay/
3332 F:      include/linux/cfag12864b.h
3333
3334 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3335 M:      Andreas Klinger <ak@it-klinger.de>
3336 L:      linux-iio@vger.kernel.org
3337 S:      Maintained
3338 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3339 F:      drivers/iio/adc/hx711.c
3340
3341 AX.25 NETWORK LAYER
3342 M:      Ralf Baechle <ralf@linux-mips.org>
3343 L:      linux-hams@vger.kernel.org
3344 S:      Maintained
3345 W:      http://www.linux-ax25.org/
3346 F:      include/net/ax25.h
3347 F:      include/uapi/linux/ax25.h
3348 F:      net/ax25/
3349
3350 AXENTIA ARM DEVICES
3351 M:      Peter Rosin <peda@axentia.se>
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 F:      arch/arm/boot/dts/at91-linea.dtsi
3355 F:      arch/arm/boot/dts/at91-natte.dtsi
3356 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3357 F:      arch/arm/boot/dts/at91-tse850-3.dts
3358
3359 AXENTIA ASOC DRIVERS
3360 M:      Peter Rosin <peda@axentia.se>
3361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/sound/axentia,*
3364 F:      sound/soc/atmel/tse850-pcm5142.c
3365
3366 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3367 M:      Nuno Sá <nuno.sa@analog.com>
3368 L:      linux-hwmon@vger.kernel.org
3369 S:      Supported
3370 W:      https://ez.analog.com/linux-software-drivers
3371 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3372 F:      drivers/hwmon/axi-fan-control.c
3373
3374 AXXIA I2C CONTROLLER
3375 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3376 L:      linux-i2c@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3379 F:      drivers/i2c/busses/i2c-axxia.c
3380
3381 AZ6007 DVB DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 S:      Maintained
3385 W:      https://linuxtv.org
3386 T:      git git://linuxtv.org/media_tree.git
3387 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3388
3389 AZTECH FM RADIO RECEIVER DRIVER
3390 M:      Hans Verkuil <hverkuil@xs4all.nl>
3391 L:      linux-media@vger.kernel.org
3392 S:      Maintained
3393 W:      https://linuxtv.org
3394 T:      git git://linuxtv.org/media_tree.git
3395 F:      drivers/media/radio/radio-aztech*
3396
3397 B43 WIRELESS DRIVER
3398 L:      linux-wireless@vger.kernel.org
3399 L:      b43-dev@lists.infradead.org
3400 S:      Odd Fixes
3401 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3402 F:      drivers/net/wireless/broadcom/b43/
3403
3404 B43LEGACY WIRELESS DRIVER
3405 M:      Larry Finger <Larry.Finger@lwfinger.net>
3406 L:      linux-wireless@vger.kernel.org
3407 L:      b43-dev@lists.infradead.org
3408 S:      Maintained
3409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3410 F:      drivers/net/wireless/broadcom/b43legacy/
3411
3412 BACKLIGHT CLASS/SUBSYSTEM
3413 M:      Lee Jones <lee.jones@linaro.org>
3414 M:      Daniel Thompson <daniel.thompson@linaro.org>
3415 M:      Jingoo Han <jingoohan1@gmail.com>
3416 L:      dri-devel@lists.freedesktop.org
3417 S:      Maintained
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3419 F:      Documentation/ABI/stable/sysfs-class-backlight
3420 F:      Documentation/ABI/testing/sysfs-class-backlight
3421 F:      Documentation/devicetree/bindings/leds/backlight
3422 F:      drivers/video/backlight/
3423 F:      include/linux/backlight.h
3424 F:      include/linux/pwm_backlight.h
3425
3426 BARCO P50 GPIO DRIVER
3427 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3428 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3429 S:      Maintained
3430 F:      drivers/platform/x86/barco-p50-gpio.c
3431
3432 BATMAN ADVANCED
3433 M:      Marek Lindner <mareklindner@neomailbox.ch>
3434 M:      Simon Wunderlich <sw@simonwunderlich.de>
3435 M:      Antonio Quartulli <a@unstable.cc>
3436 M:      Sven Eckelmann <sven@narfation.org>
3437 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3438 S:      Maintained
3439 W:      https://www.open-mesh.org/
3440 Q:      https://patchwork.open-mesh.org/project/batman/list/
3441 B:      https://www.open-mesh.org/projects/batman-adv/issues
3442 C:      ircs://irc.hackint.org/batadv
3443 T:      git https://git.open-mesh.org/linux-merge.git
3444 F:      Documentation/networking/batman-adv.rst
3445 F:      include/uapi/linux/batadv_packet.h
3446 F:      include/uapi/linux/batman_adv.h
3447 F:      net/batman-adv/
3448
3449 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3450 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3451 L:      linux-hams@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.baycom.org/~tom/ham/ham.html
3454 F:      drivers/net/hamradio/baycom*
3455
3456 BCACHE (BLOCK LAYER CACHE)
3457 M:      Coly Li <colyli@suse.de>
3458 M:      Kent Overstreet <kent.overstreet@gmail.com>
3459 L:      linux-bcache@vger.kernel.org
3460 S:      Maintained
3461 W:      http://bcache.evilpiepirate.org
3462 C:      irc://irc.oftc.net/bcache
3463 F:      drivers/md/bcache/
3464
3465 BDISP ST MEDIA DRIVER
3466 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3467 L:      linux-media@vger.kernel.org
3468 S:      Supported
3469 W:      https://linuxtv.org
3470 T:      git git://linuxtv.org/media_tree.git
3471 F:      drivers/media/platform/st/sti/bdisp
3472
3473 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3474 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3475 L:      netdev@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/net/ethernet/ec_bhf.c
3478
3479 BEFS FILE SYSTEM
3480 M:      Luis de Bethencourt <luisbg@kernel.org>
3481 M:      Salah Triki <salah.triki@gmail.com>
3482 S:      Maintained
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3484 F:      Documentation/filesystems/befs.rst
3485 F:      fs/befs/
3486
3487 BFQ I/O SCHEDULER
3488 M:      Paolo Valente <paolo.valente@linaro.org>
3489 M:      Jens Axboe <axboe@kernel.dk>
3490 L:      linux-block@vger.kernel.org
3491 S:      Maintained
3492 F:      Documentation/block/bfq-iosched.rst
3493 F:      block/bfq-*
3494
3495 BFS FILE SYSTEM
3496 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3497 S:      Maintained
3498 F:      Documentation/filesystems/bfs.rst
3499 F:      fs/bfs/
3500 F:      include/uapi/linux/bfs_fs.h
3501
3502 BITMAP API
3503 M:      Yury Norov <yury.norov@gmail.com>
3504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3505 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3506 S:      Maintained
3507 F:      include/linux/bitmap.h
3508 F:      include/linux/find.h
3509 F:      lib/bitmap.c
3510 F:      lib/find_bit.c
3511 F:      lib/find_bit_benchmark.c
3512 F:      lib/test_bitmap.c
3513 F:      tools/include/linux/bitmap.h
3514 F:      tools/include/linux/find.h
3515 F:      tools/lib/bitmap.c
3516 F:      tools/lib/find_bit.c
3517
3518 BLINKM RGB LED DRIVER
3519 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3520 S:      Maintained
3521 F:      drivers/leds/leds-blinkm.c
3522
3523 BLOCK LAYER
3524 M:      Jens Axboe <axboe@kernel.dk>
3525 L:      linux-block@vger.kernel.org
3526 S:      Maintained
3527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3528 F:      Documentation/ABI/stable/sysfs-block
3529 F:      Documentation/block/
3530 F:      block/
3531 F:      drivers/block/
3532 F:      include/linux/bio.h
3533 F:      include/linux/blk*
3534 F:      kernel/trace/blktrace.c
3535 F:      lib/sbitmap.c
3536
3537 BLOCK2MTD DRIVER
3538 M:      Joern Engel <joern@lazybastard.org>
3539 L:      linux-mtd@lists.infradead.org
3540 S:      Maintained
3541 F:      drivers/mtd/devices/block2mtd.c
3542
3543 BLUETOOTH DRIVERS
3544 M:      Marcel Holtmann <marcel@holtmann.org>
3545 M:      Johan Hedberg <johan.hedberg@gmail.com>
3546 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3547 L:      linux-bluetooth@vger.kernel.org
3548 S:      Supported
3549 W:      http://www.bluez.org/
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3552 F:      drivers/bluetooth/
3553
3554 BLUETOOTH SUBSYSTEM
3555 M:      Marcel Holtmann <marcel@holtmann.org>
3556 M:      Johan Hedberg <johan.hedberg@gmail.com>
3557 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3558 L:      linux-bluetooth@vger.kernel.org
3559 S:      Supported
3560 W:      http://www.bluez.org/
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3563 F:      include/net/bluetooth/
3564 F:      net/bluetooth/
3565
3566 BONDING DRIVER
3567 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3568 M:      Veaceslav Falico <vfalico@gmail.com>
3569 M:      Andy Gospodarek <andy@greyhouse.net>
3570 L:      netdev@vger.kernel.org
3571 S:      Supported
3572 W:      http://sourceforge.net/projects/bonding/
3573 F:      drivers/net/bonding/
3574 F:      include/net/bonding.h
3575 F:      include/uapi/linux/if_bonding.h
3576
3577 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3578 M:      Dan Robertson <dan@dlrobertson.com>
3579 L:      linux-iio@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3582 F:      drivers/iio/accel/bma400*
3583
3584 BPF (Safe dynamic programs and tools)
3585 M:      Alexei Starovoitov <ast@kernel.org>
3586 M:      Daniel Borkmann <daniel@iogearbox.net>
3587 M:      Andrii Nakryiko <andrii@kernel.org>
3588 R:      Martin KaFai Lau <kafai@fb.com>
3589 R:      Song Liu <songliubraving@fb.com>
3590 R:      Yonghong Song <yhs@fb.com>
3591 R:      John Fastabend <john.fastabend@gmail.com>
3592 R:      KP Singh <kpsingh@kernel.org>
3593 L:      netdev@vger.kernel.org
3594 L:      bpf@vger.kernel.org
3595 S:      Supported
3596 W:      https://bpf.io/
3597 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3600 F:      Documentation/bpf/
3601 F:      Documentation/networking/filter.rst
3602 F:      Documentation/userspace-api/ebpf/
3603 F:      arch/*/net/*
3604 F:      include/linux/bpf*
3605 F:      include/linux/btf*
3606 F:      include/linux/filter.h
3607 F:      include/trace/events/xdp.h
3608 F:      include/uapi/linux/bpf*
3609 F:      include/uapi/linux/btf*
3610 F:      include/uapi/linux/filter.h
3611 F:      kernel/bpf/
3612 F:      kernel/trace/bpf_trace.c
3613 F:      lib/test_bpf.c
3614 F:      net/bpf/
3615 F:      net/core/filter.c
3616 F:      net/sched/act_bpf.c
3617 F:      net/sched/cls_bpf.c
3618 F:      samples/bpf/
3619 F:      scripts/bpf_doc.py
3620 F:      scripts/pahole-flags.sh
3621 F:      scripts/pahole-version.sh
3622 F:      tools/bpf/
3623 F:      tools/lib/bpf/
3624 F:      tools/testing/selftests/bpf/
3625 N:      bpf
3626 K:      bpf
3627
3628 BPF JIT for ARM
3629 M:      Shubham Bansal <illusionist.neo@gmail.com>
3630 L:      netdev@vger.kernel.org
3631 L:      bpf@vger.kernel.org
3632 S:      Maintained
3633 F:      arch/arm/net/
3634
3635 BPF JIT for ARM64
3636 M:      Daniel Borkmann <daniel@iogearbox.net>
3637 M:      Alexei Starovoitov <ast@kernel.org>
3638 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3639 L:      netdev@vger.kernel.org
3640 L:      bpf@vger.kernel.org
3641 S:      Supported
3642 F:      arch/arm64/net/
3643
3644 BPF JIT for MIPS (32-BIT AND 64-BIT)
3645 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3646 M:      Paul Burton <paulburton@kernel.org>
3647 L:      netdev@vger.kernel.org
3648 L:      bpf@vger.kernel.org
3649 S:      Maintained
3650 F:      arch/mips/net/
3651
3652 BPF JIT for NFP NICs
3653 M:      Jakub Kicinski <kuba@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/netronome/nfp/bpf/
3658
3659 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3660 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/powerpc/net/
3665
3666 BPF JIT for RISC-V (32-bit)
3667 M:      Luke Nelson <luke.r.nels@gmail.com>
3668 M:      Xi Wang <xi.wang@gmail.com>
3669 L:      netdev@vger.kernel.org
3670 L:      bpf@vger.kernel.org
3671 S:      Maintained
3672 F:      arch/riscv/net/
3673 X:      arch/riscv/net/bpf_jit_comp64.c
3674
3675 BPF JIT for RISC-V (64-bit)
3676 M:      Björn Töpel <bjorn@kernel.org>
3677 L:      netdev@vger.kernel.org
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/riscv/net/
3681 X:      arch/riscv/net/bpf_jit_comp32.c
3682
3683 BPF JIT for S390
3684 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3685 M:      Heiko Carstens <hca@linux.ibm.com>
3686 M:      Vasily Gorbik <gor@linux.ibm.com>
3687 L:      netdev@vger.kernel.org
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/s390/net/
3691 X:      arch/s390/net/pnet.c
3692
3693 BPF JIT for SPARC (32-BIT AND 64-BIT)
3694 M:      David S. Miller <davem@davemloft.net>
3695 L:      netdev@vger.kernel.org
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      arch/sparc/net/
3699
3700 BPF JIT for X86 32-BIT
3701 M:      Wang YanQing <udknight@gmail.com>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/x86/net/bpf_jit_comp32.c
3706
3707 BPF JIT for X86 64-BIT
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 L:      netdev@vger.kernel.org
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 F:      arch/x86/net/
3714 X:      arch/x86/net/bpf_jit_comp32.c
3715
3716 BPF LSM (Security Audit and Enforcement using BPF)
3717 M:      KP Singh <kpsingh@kernel.org>
3718 R:      Florent Revest <revest@chromium.org>
3719 R:      Brendan Jackman <jackmanb@chromium.org>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      Documentation/bpf/prog_lsm.rst
3723 F:      include/linux/bpf_lsm.h
3724 F:      kernel/bpf/bpf_lsm.c
3725 F:      security/bpf/
3726
3727 BROADCOM B44 10/100 ETHERNET DRIVER
3728 M:      Michael Chan <michael.chan@broadcom.com>
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/b44.*
3732
3733 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3734 M:      Florian Fainelli <f.fainelli@gmail.com>
3735 L:      netdev@vger.kernel.org
3736 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3737 S:      Supported
3738 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3739 F:      drivers/net/dsa/b53/*
3740 F:      drivers/net/dsa/bcm_sf2*
3741 F:      include/linux/dsa/brcm.h
3742 F:      include/linux/platform_data/b53.h
3743
3744 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3745 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3746 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3747 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3751 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3752 F:      drivers/pci/controller/pcie-brcmstb.c
3753 F:      drivers/staging/vc04_services
3754 N:      bcm2711
3755 N:      bcm283*
3756
3757 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3758 M:      Florian Fainelli <f.fainelli@gmail.com>
3759 M:      Ray Jui <rjui@broadcom.com>
3760 M:      Scott Branden <sbranden@broadcom.com>
3761 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3762 S:      Maintained
3763 T:      git git://github.com/broadcom/mach-bcm
3764 F:      arch/arm/mach-bcm/
3765 N:      bcm281*
3766 N:      bcm113*
3767 N:      bcm216*
3768 N:      kona
3769
3770 BROADCOM BCM47XX MIPS ARCHITECTURE
3771 M:      Hauke Mehrtens <hauke@hauke-m.de>
3772 M:      Rafał Miłecki <zajec5@gmail.com>
3773 L:      linux-mips@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/mips/brcm/
3776 F:      arch/mips/bcm47xx/*
3777 F:      arch/mips/include/asm/mach-bcm47xx/*
3778
3779 BROADCOM BCM4908 ETHERNET DRIVER
3780 M:      Rafał Miłecki <rafal@milecki.pl>
3781 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3782 L:      netdev@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3785 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3786 F:      drivers/net/ethernet/broadcom/unimac.h
3787
3788 BROADCOM BCM4908 PINMUX DRIVER
3789 M:      Rafał Miłecki <rafal@milecki.pl>
3790 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3791 L:      linux-gpio@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3794 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3795
3796 BROADCOM BCM5301X ARM ARCHITECTURE
3797 M:      Florian Fainelli <f.fainelli@gmail.com>
3798 M:      Hauke Mehrtens <hauke@hauke-m.de>
3799 M:      Rafał Miłecki <zajec5@gmail.com>
3800 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3802 S:      Maintained
3803 F:      arch/arm/boot/dts/bcm470*
3804 F:      arch/arm/boot/dts/bcm5301*
3805 F:      arch/arm/boot/dts/bcm953012*
3806 F:      arch/arm/mach-bcm/bcm_5301x.c
3807
3808 BROADCOM BCM53573 ARM ARCHITECTURE
3809 M:      Florian Fainelli <f.fainelli@gmail.com>
3810 M:      Rafał Miłecki <rafal@milecki.pl>
3811 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3813 S:      Maintained
3814 F:      arch/arm/boot/dts/bcm47189*
3815 F:      arch/arm/boot/dts/bcm53573*
3816
3817 BROADCOM BCM63XX ARM ARCHITECTURE
3818 M:      Florian Fainelli <f.fainelli@gmail.com>
3819 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3821 S:      Maintained
3822 T:      git git://github.com/broadcom/stblinux.git
3823 N:      bcm63xx
3824
3825 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3826 M:      Kevin Cernekee <cernekee@gmail.com>
3827 L:      linux-usb@vger.kernel.org
3828 S:      Maintained
3829 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3830
3831 BROADCOM BCM7XXX ARM ARCHITECTURE
3832 M:      Florian Fainelli <f.fainelli@gmail.com>
3833 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3835 S:      Maintained
3836 T:      git git://github.com/broadcom/stblinux.git
3837 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3838 F:      arch/arm/boot/dts/bcm7*.dts*
3839 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3840 F:      arch/arm/mach-bcm/*brcmstb*
3841 F:      arch/arm/mm/cache-b15-rac.c
3842 F:      drivers/bus/brcmstb_gisb.c
3843 F:      drivers/pci/controller/pcie-brcmstb.c
3844 N:      brcmstb
3845 N:      bcm7038
3846 N:      bcm7120
3847
3848 BROADCOM BDC DRIVER
3849 M:      Al Cooper <alcooperx@gmail.com>
3850 L:      linux-usb@vger.kernel.org
3851 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3852 S:      Maintained
3853 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3854 F:      drivers/usb/gadget/udc/bdc/
3855
3856 BROADCOM BMIPS CPUFREQ DRIVER
3857 M:      Markus Mayer <mmayer@broadcom.com>
3858 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-pm@vger.kernel.org
3860 S:      Maintained
3861 F:      drivers/cpufreq/bmips-cpufreq.c
3862
3863 BROADCOM BMIPS MIPS ARCHITECTURE
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3866 L:      linux-mips@vger.kernel.org
3867 S:      Maintained
3868 T:      git git://github.com/broadcom/stblinux.git
3869 F:      arch/mips/bmips/*
3870 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3871 F:      arch/mips/include/asm/mach-bmips/*
3872 F:      arch/mips/kernel/*bmips*
3873 F:      drivers/soc/bcm/bcm63xx
3874 F:      drivers/irqchip/irq-bcm63*
3875 F:      drivers/irqchip/irq-bcm7*
3876 F:      drivers/irqchip/irq-brcmstb*
3877 F:      include/linux/bcm963xx_nvram.h
3878 F:      include/linux/bcm963xx_tag.h
3879
3880 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3881 M:      Rasesh Mody <rmody@marvell.com>
3882 M:      GR-Linux-NIC-Dev@marvell.com
3883 L:      netdev@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/net/ethernet/broadcom/bnx2.*
3886 F:      drivers/net/ethernet/broadcom/bnx2_*
3887
3888 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3889 M:      Saurav Kashyap <skashyap@marvell.com>
3890 M:      Javed Hasan <jhasan@marvell.com>
3891 M:      GR-QLogic-Storage-Upstream@marvell.com
3892 L:      linux-scsi@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/scsi/bnx2fc/
3895
3896 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3897 M:      Nilesh Javali <njavali@marvell.com>
3898 M:      Manish Rangankar <mrangankar@marvell.com>
3899 M:      GR-QLogic-Storage-Upstream@marvell.com
3900 L:      linux-scsi@vger.kernel.org
3901 S:      Supported
3902 F:      drivers/scsi/bnx2i/
3903
3904 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3905 M:      Ariel Elior <aelior@marvell.com>
3906 M:      Sudarsana Kalluru <skalluru@marvell.com>
3907 M:      Manish Chopra <manishc@marvell.com>
3908 L:      netdev@vger.kernel.org
3909 S:      Supported
3910 F:      drivers/net/ethernet/broadcom/bnx2x/
3911
3912 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3913 M:      Michael Chan <michael.chan@broadcom.com>
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/net/ethernet/broadcom/bnxt/
3917
3918 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3919 M:      Arend van Spriel <aspriel@gmail.com>
3920 M:      Franky Lin <franky.lin@broadcom.com>
3921 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3922 L:      linux-wireless@vger.kernel.org
3923 L:      brcm80211-dev-list.pdl@broadcom.com
3924 L:      SHA-cyfmac-dev-list@infineon.com
3925 S:      Supported
3926 F:      drivers/net/wireless/broadcom/brcm80211/
3927
3928 BROADCOM BRCMSTB GPIO DRIVER
3929 M:      Doug Berger <opendmb@gmail.com>
3930 M:      Florian Fainelli <f.fainelli@gmail.com>
3931 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3932 S:      Supported
3933 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3934 F:      drivers/gpio/gpio-brcmstb.c
3935
3936 BROADCOM BRCMSTB I2C DRIVER
3937 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3938 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-i2c@vger.kernel.org
3940 S:      Supported
3941 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3942 F:      drivers/i2c/busses/i2c-brcmstb.c
3943
3944 BROADCOM BRCMSTB UART DRIVER
3945 M:      Al Cooper <alcooperx@gmail.com>
3946 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3947 L:      linux-serial@vger.kernel.org
3948 S:      Maintained
3949 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3950 F:      drivers/tty/serial/8250/8250_bcm7271.c
3951
3952 BROADCOM BRCMSTB USB EHCI DRIVER
3953 M:      Al Cooper <alcooperx@gmail.com>
3954 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3955 L:      linux-usb@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3958 F:      drivers/usb/host/ehci-brcm.*
3959
3960 BROADCOM BRCMSTB USB PIN MAP DRIVER
3961 M:      Al Cooper <alcooperx@gmail.com>
3962 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-usb@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3966 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3967
3968 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3969 M:      Al Cooper <alcooperx@gmail.com>
3970 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3971 L:      linux-kernel@vger.kernel.org
3972 S:      Maintained
3973 F:      drivers/phy/broadcom/phy-brcm-usb*
3974
3975 BROADCOM ETHERNET PHY DRIVERS
3976 M:      Florian Fainelli <f.fainelli@gmail.com>
3977 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Supported
3980 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3981 F:      drivers/net/phy/bcm*.[ch]
3982 F:      drivers/net/phy/broadcom.c
3983 F:      include/linux/brcmphy.h
3984
3985 BROADCOM GENET ETHERNET DRIVER
3986 M:      Doug Berger <opendmb@gmail.com>
3987 M:      Florian Fainelli <f.fainelli@gmail.com>
3988 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3989 L:      netdev@vger.kernel.org
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3992 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3993 F:      drivers/net/ethernet/broadcom/genet/
3994 F:      drivers/net/ethernet/broadcom/unimac.h
3995 F:      drivers/net/mdio/mdio-bcm-unimac.c
3996 F:      include/linux/platform_data/bcmgenet.h
3997 F:      include/linux/platform_data/mdio-bcm-unimac.h
3998
3999 BROADCOM IPROC ARM ARCHITECTURE
4000 M:      Ray Jui <rjui@broadcom.com>
4001 M:      Scott Branden <sbranden@broadcom.com>
4002 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4004 S:      Maintained
4005 T:      git git://github.com/broadcom/stblinux.git
4006 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4007 F:      arch/arm64/boot/dts/broadcom/stingray/*
4008 F:      drivers/clk/bcm/clk-ns*
4009 F:      drivers/clk/bcm/clk-sr*
4010 F:      drivers/pinctrl/bcm/pinctrl-ns*
4011 F:      include/dt-bindings/clock/bcm-sr*
4012 N:      iproc
4013 N:      cygnus
4014 N:      bcm[-_]nsp
4015 N:      bcm9113*
4016 N:      bcm9583*
4017 N:      bcm9585*
4018 N:      bcm9586*
4019 N:      bcm988312
4020 N:      bcm113*
4021 N:      bcm583*
4022 N:      bcm585*
4023 N:      bcm586*
4024 N:      bcm88312
4025 N:      hr2
4026 N:      stingray
4027
4028 BROADCOM IPROC GBIT ETHERNET DRIVER
4029 M:      Rafał Miłecki <rafal@milecki.pl>
4030 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4034 F:      drivers/net/ethernet/broadcom/bgmac*
4035 F:      drivers/net/ethernet/broadcom/unimac.h
4036
4037 BROADCOM KONA GPIO DRIVER
4038 M:      Ray Jui <rjui@broadcom.com>
4039 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4042 F:      drivers/gpio/gpio-bcm-kona.c
4043
4044 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4045 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4046 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4047 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4048 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4049 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4050 L:      linux-scsi@vger.kernel.org
4051 S:      Supported
4052 W:      https://www.broadcom.com/support/storage
4053 F:      drivers/scsi/mpi3mr/
4054
4055 BROADCOM NETXTREME-E ROCE DRIVER
4056 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4057 L:      linux-rdma@vger.kernel.org
4058 S:      Supported
4059 W:      http://www.broadcom.com
4060 F:      drivers/infiniband/hw/bnxt_re/
4061 F:      include/uapi/rdma/bnxt_re-abi.h
4062
4063 BROADCOM NVRAM DRIVER
4064 M:      Rafał Miłecki <zajec5@gmail.com>
4065 L:      linux-mips@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/firmware/broadcom/*
4068
4069 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4070 M:      Rafał Miłecki <rafal@milecki.pl>
4071 M:      Florian Fainelli <f.fainelli@gmail.com>
4072 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-pm@vger.kernel.org
4074 S:      Maintained
4075 T:      git git://github.com/broadcom/stblinux.git
4076 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4077 F:      include/dt-bindings/soc/bcm-pmb.h
4078
4079 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4080 M:      Rafał Miłecki <zajec5@gmail.com>
4081 L:      linux-wireless@vger.kernel.org
4082 S:      Maintained
4083 F:      drivers/bcma/
4084 F:      include/linux/bcma/
4085
4086 BROADCOM SPI DRIVER
4087 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4088 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4091 F:      drivers/spi/spi-bcm-qspi.*
4092 F:      drivers/spi/spi-brcmstb-qspi.c
4093 F:      drivers/spi/spi-iproc-qspi.c
4094
4095 BROADCOM STB AVS CPUFREQ DRIVER
4096 M:      Markus Mayer <mmayer@broadcom.com>
4097 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4098 L:      linux-pm@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4101 F:      drivers/cpufreq/brcmstb*
4102
4103 BROADCOM STB AVS TMON DRIVER
4104 M:      Markus Mayer <mmayer@broadcom.com>
4105 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4106 L:      linux-pm@vger.kernel.org
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4109 F:      drivers/thermal/broadcom/brcmstb*
4110
4111 BROADCOM STB DPFE DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4117 F:      drivers/memory/brcmstb_dpfe.c
4118
4119 BROADCOM STB NAND FLASH DRIVER
4120 M:      Brian Norris <computersforpeace@gmail.com>
4121 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4122 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4123 L:      linux-mtd@lists.infradead.org
4124 S:      Maintained
4125 F:      drivers/mtd/nand/raw/brcmnand/
4126 F:      include/linux/platform_data/brcmnand.h
4127
4128 BROADCOM STB PCIE DRIVER
4129 M:      Jim Quinlan <jim2101024@gmail.com>
4130 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4131 M:      Florian Fainelli <f.fainelli@gmail.com>
4132 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4136 F:      drivers/pci/controller/pcie-brcmstb.c
4137
4138 BROADCOM SYSTEMPORT ETHERNET DRIVER
4139 M:      Florian Fainelli <f.fainelli@gmail.com>
4140 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4141 L:      netdev@vger.kernel.org
4142 S:      Supported
4143 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4144 F:      drivers/net/ethernet/broadcom/unimac.h
4145 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4146
4147 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4148 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4149 M:      Prashant Sreedharan <prashant@broadcom.com>
4150 M:      Michael Chan <mchan@broadcom.com>
4151 L:      netdev@vger.kernel.org
4152 S:      Supported
4153 F:      drivers/net/ethernet/broadcom/tg3.*
4154
4155 BROADCOM VK DRIVER
4156 M:      Scott Branden <scott.branden@broadcom.com>
4157 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4158 S:      Supported
4159 F:      drivers/misc/bcm-vk/
4160 F:      include/uapi/linux/misc/bcm_vk.h
4161
4162 BROCADE BFA FC SCSI DRIVER
4163 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4164 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4165 L:      linux-scsi@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/scsi/bfa/
4168
4169 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4170 M:      Rasesh Mody <rmody@marvell.com>
4171 M:      Sudarsana Kalluru <skalluru@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/brocade/bna/
4176
4177 BSG (block layer generic sg v4 driver)
4178 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4179 L:      linux-scsi@vger.kernel.org
4180 S:      Supported
4181 F:      block/bsg.c
4182 F:      include/linux/bsg.h
4183 F:      include/uapi/linux/bsg.h
4184
4185 BT87X AUDIO DRIVER
4186 M:      Clemens Ladisch <clemens@ladisch.de>
4187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4188 S:      Maintained
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4190 F:      Documentation/sound/cards/bt87x.rst
4191 F:      sound/pci/bt87x.c
4192
4193 BT8XXGPIO DRIVER
4194 M:      Michael Buesch <m@bues.ch>
4195 S:      Maintained
4196 W:      http://bu3sch.de/btgpio.php
4197 F:      drivers/gpio/gpio-bt8xx.c
4198
4199 BTRFS FILE SYSTEM
4200 M:      Chris Mason <clm@fb.com>
4201 M:      Josef Bacik <josef@toxicpanda.com>
4202 M:      David Sterba <dsterba@suse.com>
4203 L:      linux-btrfs@vger.kernel.org
4204 S:      Maintained
4205 W:      http://btrfs.wiki.kernel.org/
4206 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4207 C:      irc://irc.libera.chat/btrfs
4208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4209 F:      Documentation/filesystems/btrfs.rst
4210 F:      fs/btrfs/
4211 F:      include/linux/btrfs*
4212 F:      include/uapi/linux/btrfs*
4213
4214 BTTV VIDEO4LINUX DRIVER
4215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4216 L:      linux-media@vger.kernel.org
4217 S:      Odd fixes
4218 W:      https://linuxtv.org
4219 T:      git git://linuxtv.org/media_tree.git
4220 F:      Documentation/driver-api/media/drivers/bttv*
4221 F:      drivers/media/pci/bt8xx/bttv*
4222
4223 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4224 M:      Chanwoo Choi <cw00.choi@samsung.com>
4225 L:      linux-pm@vger.kernel.org
4226 L:      linux-samsung-soc@vger.kernel.org
4227 S:      Maintained
4228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4229 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4230 F:      drivers/devfreq/exynos-bus.c
4231
4232 BUSLOGIC SCSI DRIVER
4233 M:      Khalid Aziz <khalid@gonehiking.org>
4234 L:      linux-scsi@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/scsi/BusLogic.*
4237 F:      drivers/scsi/FlashPoint.*
4238
4239 C-MEDIA CMI8788 DRIVER
4240 M:      Clemens Ladisch <clemens@ladisch.de>
4241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4242 S:      Maintained
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4244 F:      sound/pci/oxygen/
4245
4246 C-SKY ARCHITECTURE
4247 M:      Guo Ren <guoren@kernel.org>
4248 L:      linux-csky@vger.kernel.org
4249 S:      Supported
4250 T:      git https://github.com/c-sky/csky-linux.git
4251 F:      Documentation/devicetree/bindings/csky/
4252 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4253 F:      Documentation/devicetree/bindings/timer/csky,*
4254 F:      arch/csky/
4255 F:      drivers/clocksource/timer-gx6605s.c
4256 F:      drivers/clocksource/timer-mp-csky.c
4257 F:      drivers/irqchip/irq-csky-*
4258 N:      csky
4259 K:      csky
4260
4261 CA8210 IEEE-802.15.4 RADIO DRIVER
4262 L:      linux-wpan@vger.kernel.org
4263 S:      Orphan
4264 W:      https://github.com/Cascoda/ca8210-linux.git
4265 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4266 F:      drivers/net/ieee802154/ca8210.c
4267
4268 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4269 M:      Damien Le Moal <damien.lemoal@wdc.com>
4270 L:      linux-riscv@lists.infradead.org
4271 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4272 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4273 F:      drivers/pinctrl/pinctrl-k210.c
4274
4275 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4276 M:      Damien Le Moal <damien.lemoal@wdc.com>
4277 L:      linux-kernel@vger.kernel.org
4278 L:      linux-riscv@lists.infradead.org
4279 S:      Maintained
4280 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4281 F:      drivers/reset/reset-k210.c
4282
4283 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4284 M:      Damien Le Moal <damien.lemoal@wdc.com>
4285 L:      linux-riscv@lists.infradead.org
4286 S:      Maintained
4287 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4288 F:      drivers/soc/canaan/
4289 F:      include/soc/canaan/
4290
4291 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4292 M:      David Howells <dhowells@redhat.com>
4293 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4294 S:      Supported
4295 F:      Documentation/filesystems/caching/cachefiles.rst
4296 F:      fs/cachefiles/
4297
4298 CADENCE MIPI-CSI2 BRIDGES
4299 M:      Maxime Ripard <mripard@kernel.org>
4300 L:      linux-media@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4303 F:      drivers/media/platform/cadence/cdns-csi2*
4304
4305 CADENCE NAND DRIVER
4306 L:      linux-mtd@lists.infradead.org
4307 S:      Orphan
4308 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4309 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4310
4311 CADENCE USB3 DRD IP DRIVER
4312 M:      Peter Chen <peter.chen@kernel.org>
4313 M:      Pawel Laszczak <pawell@cadence.com>
4314 R:      Roger Quadros <rogerq@kernel.org>
4315 R:      Aswath Govindraju <a-govindraju@ti.com>
4316 L:      linux-usb@vger.kernel.org
4317 S:      Maintained
4318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4319 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4320 F:      drivers/usb/cdns3/
4321 X:      drivers/usb/cdns3/cdnsp*
4322
4323 CADENCE USBSSP DRD IP DRIVER
4324 M:      Pawel Laszczak <pawell@cadence.com>
4325 L:      linux-usb@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4328 F:      drivers/usb/cdns3/
4329 X:      drivers/usb/cdns3/cdns3*
4330
4331 CADET FM/AM RADIO RECEIVER DRIVER
4332 M:      Hans Verkuil <hverkuil@xs4all.nl>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 W:      https://linuxtv.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 F:      drivers/media/radio/radio-cadet*
4338
4339 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4340 L:      linux-media@vger.kernel.org
4341 S:      Orphan
4342 T:      git git://linuxtv.org/media_tree.git
4343 F:      Documentation/admin-guide/media/cafe_ccic*
4344 F:      drivers/media/platform/marvell/
4345
4346 CAIF NETWORK LAYER
4347 L:      netdev@vger.kernel.org
4348 S:      Orphan
4349 F:      Documentation/networking/caif/
4350 F:      drivers/net/caif/
4351 F:      include/net/caif/
4352 F:      include/uapi/linux/caif/
4353 F:      net/caif/
4354
4355 CAKE QDISC
4356 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4357 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4358 S:      Maintained
4359 F:      net/sched/sch_cake.c
4360
4361 CAN NETWORK DRIVERS
4362 M:      Wolfgang Grandegger <wg@grandegger.com>
4363 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4364 L:      linux-can@vger.kernel.org
4365 S:      Maintained
4366 W:      https://github.com/linux-can
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4369 F:      Documentation/devicetree/bindings/net/can/
4370 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4371 F:      drivers/net/can/
4372 F:      drivers/phy/phy-can-transceiver.c
4373 F:      include/linux/can/bittiming.h
4374 F:      include/linux/can/dev.h
4375 F:      include/linux/can/led.h
4376 F:      include/linux/can/length.h
4377 F:      include/linux/can/platform/
4378 F:      include/linux/can/rx-offload.h
4379 F:      include/uapi/linux/can/error.h
4380 F:      include/uapi/linux/can/netlink.h
4381 F:      include/uapi/linux/can/vxcan.h
4382
4383 CAN NETWORK LAYER
4384 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4385 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4386 L:      linux-can@vger.kernel.org
4387 S:      Maintained
4388 W:      https://github.com/linux-can
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4391 F:      Documentation/networking/can.rst
4392 F:      include/linux/can/can-ml.h
4393 F:      include/linux/can/core.h
4394 F:      include/linux/can/skb.h
4395 F:      include/net/netns/can.h
4396 F:      include/uapi/linux/can.h
4397 F:      include/uapi/linux/can/bcm.h
4398 F:      include/uapi/linux/can/gw.h
4399 F:      include/uapi/linux/can/isotp.h
4400 F:      include/uapi/linux/can/raw.h
4401 F:      net/can/
4402
4403 CAN-J1939 NETWORK LAYER
4404 M:      Robin van der Gracht <robin@protonic.nl>
4405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4406 R:      kernel@pengutronix.de
4407 L:      linux-can@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/networking/j1939.rst
4410 F:      include/uapi/linux/can/j1939.h
4411 F:      net/can/j1939/
4412
4413 CAPABILITIES
4414 M:      Serge Hallyn <serge@hallyn.com>
4415 L:      linux-security-module@vger.kernel.org
4416 S:      Supported
4417 F:      include/linux/capability.h
4418 F:      include/uapi/linux/capability.h
4419 F:      kernel/capability.c
4420 F:      security/commoncap.c
4421
4422 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4423 M:      Kevin Tsai <ktsai@capellamicro.com>
4424 S:      Maintained
4425 F:      drivers/iio/light/cm*
4426
4427 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4428 M:      Christian Lamparter <chunkeey@googlemail.com>
4429 L:      linux-wireless@vger.kernel.org
4430 S:      Maintained
4431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4432 F:      drivers/net/wireless/ath/carl9170/
4433
4434 CAVIUM I2C DRIVER
4435 M:      Robert Richter <rric@kernel.org>
4436 S:      Odd Fixes
4437 W:      http://www.marvell.com
4438 F:      drivers/i2c/busses/i2c-octeon*
4439 F:      drivers/i2c/busses/i2c-thunderx*
4440
4441 CAVIUM LIQUIDIO NETWORK DRIVER
4442 M:      Derek Chickles <dchickles@marvell.com>
4443 M:      Satanand Burla <sburla@marvell.com>
4444 M:      Felix Manlunas <fmanlunas@marvell.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 W:      http://www.marvell.com
4448 F:      drivers/net/ethernet/cavium/liquidio/
4449
4450 CAVIUM MMC DRIVER
4451 M:      Robert Richter <rric@kernel.org>
4452 S:      Odd Fixes
4453 W:      http://www.marvell.com
4454 F:      drivers/mmc/host/cavium*
4455
4456 CAVIUM OCTEON-TX CRYPTO DRIVER
4457 M:      George Cherian <gcherian@marvell.com>
4458 L:      linux-crypto@vger.kernel.org
4459 S:      Supported
4460 W:      http://www.marvell.com
4461 F:      drivers/crypto/cavium/cpt/
4462
4463 CAVIUM THUNDERX2 ARM64 SOC
4464 M:      Robert Richter <rric@kernel.org>
4465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4466 S:      Odd Fixes
4467 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4468 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4469
4470 CBS/ETF/TAPRIO QDISCS
4471 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4472 S:      Maintained
4473 L:      netdev@vger.kernel.org
4474 F:      net/sched/sch_cbs.c
4475 F:      net/sched/sch_etf.c
4476 F:      net/sched/sch_taprio.c
4477
4478 CC2520 IEEE-802.15.4 RADIO DRIVER
4479 M:      Varka Bhadram <varkabhadram@gmail.com>
4480 L:      linux-wpan@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4483 F:      drivers/net/ieee802154/cc2520.c
4484 F:      include/linux/spi/cc2520.h
4485
4486 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4487 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Supported
4490 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4491 F:      drivers/crypto/ccree/
4492
4493 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4494 M:      Hadar Gat <hadar.gat@arm.com>
4495 L:      linux-crypto@vger.kernel.org
4496 S:      Supported
4497 F:      drivers/char/hw_random/cctrng.c
4498 F:      drivers/char/hw_random/cctrng.h
4499 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4500 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4501
4502 CEC FRAMEWORK
4503 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4504 L:      linux-media@vger.kernel.org
4505 S:      Supported
4506 W:      http://linuxtv.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4509 F:      Documentation/devicetree/bindings/media/cec.txt
4510 F:      Documentation/driver-api/media/cec-core.rst
4511 F:      Documentation/userspace-api/media/cec
4512 F:      drivers/media/cec/
4513 F:      drivers/media/rc/keymaps/rc-cec.c
4514 F:      include/media/cec-notifier.h
4515 F:      include/media/cec.h
4516 F:      include/uapi/linux/cec-funcs.h
4517 F:      include/uapi/linux/cec.h
4518
4519 CEC GPIO DRIVER
4520 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4521 L:      linux-media@vger.kernel.org
4522 S:      Supported
4523 W:      http://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4526 F:      drivers/media/cec/platform/cec-gpio/
4527
4528 CELL BROADBAND ENGINE ARCHITECTURE
4529 M:      Arnd Bergmann <arnd@arndb.de>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 W:      http://www.ibm.com/developerworks/power/cell/
4533 F:      arch/powerpc/include/asm/cell*.h
4534 F:      arch/powerpc/include/asm/spu*.h
4535 F:      arch/powerpc/include/uapi/asm/spu*.h
4536 F:      arch/powerpc/platforms/cell/
4537
4538 CELLWISE CW2015 BATTERY DRIVER
4539 M:      Tobias Schrammm <t.schramm@manjaro.org>
4540 S:      Maintained
4541 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4542 F:      drivers/power/supply/cw2015_battery.c
4543
4544 CEPH COMMON CODE (LIBCEPH)
4545 M:      Ilya Dryomov <idryomov@gmail.com>
4546 M:      Jeff Layton <jlayton@kernel.org>
4547 M:      Xiubo Li <xiubli@redhat.com>
4548 L:      ceph-devel@vger.kernel.org
4549 S:      Supported
4550 W:      http://ceph.com/
4551 T:      git git://github.com/ceph/ceph-client.git
4552 F:      include/linux/ceph/
4553 F:      include/linux/crush/
4554 F:      net/ceph/
4555
4556 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4557 M:      Jeff Layton <jlayton@kernel.org>
4558 M:      Xiubo Li <xiubli@redhat.com>
4559 M:      Ilya Dryomov <idryomov@gmail.com>
4560 L:      ceph-devel@vger.kernel.org
4561 S:      Supported
4562 W:      http://ceph.com/
4563 T:      git git://github.com/ceph/ceph-client.git
4564 F:      Documentation/filesystems/ceph.rst
4565 F:      fs/ceph/
4566
4567 CERTIFICATE HANDLING
4568 M:      David Howells <dhowells@redhat.com>
4569 M:      David Woodhouse <dwmw2@infradead.org>
4570 L:      keyrings@vger.kernel.org
4571 S:      Maintained
4572 F:      Documentation/admin-guide/module-signing.rst
4573 F:      certs/
4574 F:      scripts/sign-file.c
4575
4576 CFAG12864B LCD DRIVER
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      drivers/auxdisplay/cfag12864b.c
4580 F:      include/linux/cfag12864b.h
4581
4582 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4583 M:      Miguel Ojeda <ojeda@kernel.org>
4584 S:      Maintained
4585 F:      drivers/auxdisplay/cfag12864bfb.c
4586 F:      include/linux/cfag12864b.h
4587
4588 CHAR and MISC DRIVERS
4589 M:      Arnd Bergmann <arnd@arndb.de>
4590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4591 S:      Supported
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4593 F:      drivers/char/
4594 F:      drivers/misc/
4595 F:      include/linux/miscdevice.h
4596 X:      drivers/char/agp/
4597 X:      drivers/char/hw_random/
4598 X:      drivers/char/ipmi/
4599 X:      drivers/char/random.c
4600 X:      drivers/char/tpm/
4601
4602 CHECKPATCH
4603 M:      Andy Whitcroft <apw@canonical.com>
4604 M:      Joe Perches <joe@perches.com>
4605 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4606 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4607 S:      Maintained
4608 F:      scripts/checkpatch.pl
4609
4610 CHECKPATCH DOCUMENTATION
4611 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4612 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4613 R:      Joe Perches <joe@perches.com>
4614 S:      Maintained
4615 F:      Documentation/dev-tools/checkpatch.rst
4616
4617 CHINESE DOCUMENTATION
4618 M:      Alex Shi <alexs@kernel.org>
4619 S:      Maintained
4620 F:      Documentation/translations/zh_CN/
4621
4622 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4623 M:      Peter Chen <peter.chen@kernel.org>
4624 L:      linux-usb@vger.kernel.org
4625 S:      Maintained
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4627 F:      drivers/usb/chipidea/
4628
4629 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4630 M:      Hans de Goede <hdegoede@redhat.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4634 F:      drivers/input/touchscreen/chipone_icn8318.c
4635
4636 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4637 M:      Hans de Goede <hdegoede@redhat.com>
4638 L:      linux-input@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/input/touchscreen/chipone_icn8505.c
4641
4642 CHROME HARDWARE PLATFORM SUPPORT
4643 M:      Benson Leung <bleung@chromium.org>
4644 L:      chrome-platform@lists.linux.dev
4645 S:      Maintained
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4647 F:      drivers/platform/chrome/
4648
4649 CHROMEOS EC CODEC DRIVER
4650 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4651 M:      Tzung-Bi Shih <tzungbi@google.com>
4652 R:      Guenter Roeck <groeck@chromium.org>
4653 L:      chrome-platform@lists.linux.dev
4654 S:      Maintained
4655 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4656 F:      sound/soc/codecs/cros_ec_codec.*
4657
4658 CHROMEOS EC SUBDRIVERS
4659 M:      Benson Leung <bleung@chromium.org>
4660 R:      Guenter Roeck <groeck@chromium.org>
4661 L:      chrome-platform@lists.linux.dev
4662 S:      Maintained
4663 F:      drivers/power/supply/cros_usbpd-charger.c
4664 N:      cros_ec
4665 N:      cros-ec
4666
4667 CHROMEOS EC USB TYPE-C DRIVER
4668 M:      Prashant Malani <pmalani@chromium.org>
4669 L:      chrome-platform@lists.linux.dev
4670 S:      Maintained
4671 F:      drivers/platform/chrome/cros_ec_typec.c
4672
4673 CHROMEOS EC USB PD NOTIFY DRIVER
4674 M:      Prashant Malani <pmalani@chromium.org>
4675 L:      chrome-platform@lists.linux.dev
4676 S:      Maintained
4677 F:      drivers/platform/chrome/cros_usbpd_notify.c
4678 F:      include/linux/platform_data/cros_usbpd_notify.h
4679
4680 CHRONTEL CH7322 CEC DRIVER
4681 M:      Joe Tessler <jrt@google.com>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4686 F:      drivers/media/cec/i2c/ch7322.c
4687
4688 CIRRUS LOGIC AUDIO CODEC DRIVERS
4689 M:      James Schulman <james.schulman@cirrus.com>
4690 M:      David Rhodes <david.rhodes@cirrus.com>
4691 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4693 L:      patches@opensource.cirrus.com
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4696 F:      sound/pci/hda/cs*
4697 F:      sound/soc/codecs/cs*
4698
4699 CIRRUS LOGIC DSP FIRMWARE DRIVER
4700 M:      Simon Trimmer <simont@opensource.cirrus.com>
4701 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4702 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4703 L:      patches@opensource.cirrus.com
4704 S:      Supported
4705 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4706 T:      git https://github.com/CirrusLogic/linux-drivers.git
4707 F:      drivers/firmware/cirrus/*
4708 F:      include/linux/firmware/cirrus/*
4709
4710 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4711 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4712 L:      netdev@vger.kernel.org
4713 S:      Maintained
4714 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4715
4716 CIRRUS LOGIC LOCHNAGAR DRIVER
4717 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4718 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4719 L:      patches@opensource.cirrus.com
4720 S:      Supported
4721 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4722 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4723 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4724 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4726 F:      Documentation/hwmon/lochnagar.rst
4727 F:      drivers/clk/clk-lochnagar.c
4728 F:      drivers/hwmon/lochnagar-hwmon.c
4729 F:      drivers/mfd/lochnagar-i2c.c
4730 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4731 F:      drivers/regulator/lochnagar-regulator.c
4732 F:      include/dt-bindings/clk/lochnagar.h
4733 F:      include/dt-bindings/pinctrl/lochnagar.h
4734 F:      include/linux/mfd/lochnagar*
4735 F:      sound/soc/codecs/lochnagar-sc.c
4736
4737 CIRRUS LOGIC MADERA CODEC DRIVERS
4738 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4739 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4741 L:      patches@opensource.cirrus.com
4742 S:      Supported
4743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4744 T:      git https://github.com/CirrusLogic/linux-drivers.git
4745 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4746 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4747 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4748 F:      drivers/gpio/gpio-madera*
4749 F:      drivers/irqchip/irq-madera*
4750 F:      drivers/mfd/cs47l*
4751 F:      drivers/mfd/madera*
4752 F:      drivers/pinctrl/cirrus/*
4753 F:      include/dt-bindings/sound/madera*
4754 F:      include/linux/irqchip/irq-madera*
4755 F:      include/linux/mfd/madera/*
4756 F:      include/sound/madera*
4757 F:      sound/soc/codecs/cs47l*
4758 F:      sound/soc/codecs/madera*
4759
4760 CISCO FCOE HBA DRIVER
4761 M:      Satish Kharat <satishkh@cisco.com>
4762 M:      Sesidhar Baddela <sebaddel@cisco.com>
4763 M:      Karan Tilak Kumar <kartilak@cisco.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Supported
4766 F:      drivers/scsi/fnic/
4767
4768 CISCO SCSI HBA DRIVER
4769 M:      Karan Tilak Kumar <kartilak@cisco.com>
4770 M:      Sesidhar Baddela <sebaddel@cisco.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Supported
4773 F:      drivers/scsi/snic/
4774
4775 CISCO VIC ETHERNET NIC DRIVER
4776 M:      Christian Benvenuti <benve@cisco.com>
4777 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4778 S:      Supported
4779 F:      drivers/net/ethernet/cisco/enic/
4780
4781 CISCO VIC LOW LATENCY NIC DRIVER
4782 M:      Christian Benvenuti <benve@cisco.com>
4783 M:      Nelson Escobar <neescoba@cisco.com>
4784 S:      Supported
4785 F:      drivers/infiniband/hw/usnic/
4786
4787 CLANG-FORMAT FILE
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      .clang-format
4791
4792 CLANG/LLVM BUILD SUPPORT
4793 M:      Nathan Chancellor <nathan@kernel.org>
4794 M:      Nick Desaulniers <ndesaulniers@google.com>
4795 R:      Tom Rix <trix@redhat.com>
4796 L:      llvm@lists.linux.dev
4797 S:      Supported
4798 W:      https://clangbuiltlinux.github.io/
4799 B:      https://github.com/ClangBuiltLinux/linux/issues
4800 C:      irc://irc.libera.chat/clangbuiltlinux
4801 F:      Documentation/kbuild/llvm.rst
4802 F:      include/linux/compiler-clang.h
4803 F:      scripts/Makefile.clang
4804 F:      scripts/clang-tools/
4805 K:      \b(?i:clang|llvm)\b
4806
4807 CLANG CONTROL FLOW INTEGRITY SUPPORT
4808 M:      Sami Tolvanen <samitolvanen@google.com>
4809 M:      Kees Cook <keescook@chromium.org>
4810 R:      Nathan Chancellor <nathan@kernel.org>
4811 R:      Nick Desaulniers <ndesaulniers@google.com>
4812 L:      llvm@lists.linux.dev
4813 S:      Supported
4814 B:      https://github.com/ClangBuiltLinux/linux/issues
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4816 F:      include/linux/cfi.h
4817 F:      kernel/cfi.c
4818
4819 CLK API
4820 M:      Russell King <linux@armlinux.org.uk>
4821 L:      linux-clk@vger.kernel.org
4822 S:      Maintained
4823 F:      include/linux/clk.h
4824
4825 CLOCKSOURCE, CLOCKEVENT DRIVERS
4826 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4827 M:      Thomas Gleixner <tglx@linutronix.de>
4828 L:      linux-kernel@vger.kernel.org
4829 S:      Supported
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4831 F:      Documentation/devicetree/bindings/timer/
4832 F:      drivers/clocksource/
4833
4834 CMPC ACPI DRIVER
4835 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4836 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4837 L:      platform-driver-x86@vger.kernel.org
4838 S:      Supported
4839 F:      drivers/platform/x86/classmate-laptop.c
4840
4841 COBALT MEDIA DRIVER
4842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4843 L:      linux-media@vger.kernel.org
4844 S:      Supported
4845 W:      https://linuxtv.org
4846 T:      git git://linuxtv.org/media_tree.git
4847 F:      drivers/media/pci/cobalt/
4848
4849 COCCINELLE/Semantic Patches (SmPL)
4850 M:      Julia Lawall <Julia.Lawall@inria.fr>
4851 M:      Nicolas Palix <nicolas.palix@imag.fr>
4852 L:      cocci@inria.fr (moderated for non-subscribers)
4853 S:      Supported
4854 W:      https://coccinelle.gitlabpages.inria.fr/website/
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4856 F:      Documentation/dev-tools/coccinelle.rst
4857 F:      scripts/coccicheck
4858 F:      scripts/coccinelle/
4859
4860 CODA FILE SYSTEM
4861 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4862 M:      coda@cs.cmu.edu
4863 L:      codalist@coda.cs.cmu.edu
4864 S:      Maintained
4865 W:      http://www.coda.cs.cmu.edu/
4866 F:      Documentation/filesystems/coda.rst
4867 F:      fs/coda/
4868 F:      include/linux/coda*.h
4869 F:      include/uapi/linux/coda*.h
4870
4871 CODA V4L2 MEM2MEM DRIVER
4872 M:      Philipp Zabel <p.zabel@pengutronix.de>
4873 L:      linux-media@vger.kernel.org
4874 S:      Maintained
4875 F:      Documentation/devicetree/bindings/media/coda.yaml
4876 F:      drivers/media/platform/chips-media/
4877
4878 CODE OF CONDUCT
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 F:      Documentation/process/code-of-conduct-interpretation.rst
4882 F:      Documentation/process/code-of-conduct.rst
4883
4884 COMEDI DRIVERS
4885 M:      Ian Abbott <abbotti@mev.co.uk>
4886 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4887 S:      Odd Fixes
4888 F:      drivers/comedi/
4889 F:      include/linux/comedi/
4890 F:      include/uapi/linux/comedi.h
4891
4892 COMMON CLK FRAMEWORK
4893 M:      Michael Turquette <mturquette@baylibre.com>
4894 M:      Stephen Boyd <sboyd@kernel.org>
4895 L:      linux-clk@vger.kernel.org
4896 S:      Maintained
4897 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4899 F:      Documentation/devicetree/bindings/clock/
4900 F:      drivers/clk/
4901 F:      include/linux/clk-pr*
4902 F:      include/linux/clk/
4903 F:      include/linux/of_clk.h
4904 X:      drivers/clk/clkdev.c
4905
4906 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4907 M:      Steve French <sfrench@samba.org>
4908 L:      linux-cifs@vger.kernel.org
4909 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4910 S:      Supported
4911 W:      http://linux-cifs.samba.org/
4912 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4913 F:      Documentation/admin-guide/cifs/
4914 F:      fs/cifs/
4915 F:      fs/smbfs_common/
4916
4917 COMPACTPCI HOTPLUG CORE
4918 M:      Scott Murray <scott@spiteful.org>
4919 L:      linux-pci@vger.kernel.org
4920 S:      Maintained
4921 F:      drivers/pci/hotplug/cpci_hotplug*
4922
4923 COMPACTPCI HOTPLUG GENERIC DRIVER
4924 M:      Scott Murray <scott@spiteful.org>
4925 L:      linux-pci@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/pci/hotplug/cpcihp_generic.c
4928
4929 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4930 M:      Scott Murray <scott@spiteful.org>
4931 L:      linux-pci@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4934
4935 COMPAL LAPTOP SUPPORT
4936 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/compal-laptop.c
4940
4941 COMPILER ATTRIBUTES
4942 M:      Miguel Ojeda <ojeda@kernel.org>
4943 R:      Nick Desaulniers <ndesaulniers@google.com>
4944 S:      Maintained
4945 F:      include/linux/compiler_attributes.h
4946
4947 COMPUTE EXPRESS LINK (CXL)
4948 M:      Alison Schofield <alison.schofield@intel.com>
4949 M:      Vishal Verma <vishal.l.verma@intel.com>
4950 M:      Ira Weiny <ira.weiny@intel.com>
4951 M:      Ben Widawsky <ben.widawsky@intel.com>
4952 M:      Dan Williams <dan.j.williams@intel.com>
4953 L:      linux-cxl@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/cxl/
4956 F:      include/uapi/linux/cxl_mem.h
4957
4958 CONEXANT ACCESSRUNNER USB DRIVER
4959 L:      accessrunner-general@lists.sourceforge.net
4960 S:      Orphan
4961 W:      http://accessrunner.sourceforge.net/
4962 F:      drivers/usb/atm/cxacru.c
4963
4964 CONFIGFS
4965 M:      Joel Becker <jlbec@evilplan.org>
4966 M:      Christoph Hellwig <hch@lst.de>
4967 S:      Supported
4968 T:      git git://git.infradead.org/users/hch/configfs.git
4969 F:      fs/configfs/
4970 F:      include/linux/configfs.h
4971 F:      samples/configfs/
4972
4973 CONSOLE SUBSYSTEM
4974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4975 S:      Supported
4976 F:      drivers/video/console/
4977 F:      include/linux/console*
4978
4979 CONTEXT TRACKING
4980 M:      Frederic Weisbecker <frederic@kernel.org>
4981 S:      Maintained
4982 F:      kernel/context_tracking.c
4983 F:      include/linux/context_tracking*
4984
4985 CONTROL GROUP (CGROUP)
4986 M:      Tejun Heo <tj@kernel.org>
4987 M:      Zefan Li <lizefan.x@bytedance.com>
4988 M:      Johannes Weiner <hannes@cmpxchg.org>
4989 L:      cgroups@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4992 F:      Documentation/admin-guide/cgroup-v1/
4993 F:      Documentation/admin-guide/cgroup-v2.rst
4994 F:      include/linux/cgroup*
4995 F:      kernel/cgroup/
4996
4997 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4998 M:      Tejun Heo <tj@kernel.org>
4999 M:      Jens Axboe <axboe@kernel.dk>
5000 L:      cgroups@vger.kernel.org
5001 L:      linux-block@vger.kernel.org
5002 T:      git git://git.kernel.dk/linux-block
5003 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5004 F:      block/bfq-cgroup.c
5005 F:      block/blk-cgroup.c
5006 F:      block/blk-iolatency.c
5007 F:      block/blk-throttle.c
5008 F:      include/linux/blk-cgroup.h
5009
5010 CONTROL GROUP - CPUSET
5011 M:      Zefan Li <lizefan.x@bytedance.com>
5012 L:      cgroups@vger.kernel.org
5013 S:      Maintained
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5015 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5016 F:      include/linux/cpuset.h
5017 F:      kernel/cgroup/cpuset.c
5018
5019 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5020 M:      Johannes Weiner <hannes@cmpxchg.org>
5021 M:      Michal Hocko <mhocko@kernel.org>
5022 M:      Roman Gushchin <roman.gushchin@linux.dev>
5023 M:      Shakeel Butt <shakeelb@google.com>
5024 L:      cgroups@vger.kernel.org
5025 L:      linux-mm@kvack.org
5026 S:      Maintained
5027 F:      mm/memcontrol.c
5028 F:      mm/swap_cgroup.c
5029
5030 CORETEMP HARDWARE MONITORING DRIVER
5031 M:      Fenghua Yu <fenghua.yu@intel.com>
5032 L:      linux-hwmon@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/hwmon/coretemp.rst
5035 F:      drivers/hwmon/coretemp.c
5036
5037 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5038 M:      Marius Zachmann <mail@mariuszachmann.de>
5039 L:      linux-hwmon@vger.kernel.org
5040 S:      Maintained
5041 F:      drivers/hwmon/corsair-cpro.c
5042
5043 CORSAIR-PSU HARDWARE MONITOR DRIVER
5044 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5045 L:      linux-hwmon@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/hwmon/corsair-psu.rst
5048 F:      drivers/hwmon/corsair-psu.c
5049
5050 COSA/SRP SYNC SERIAL DRIVER
5051 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5052 S:      Maintained
5053 W:      http://www.fi.muni.cz/~kas/cosa/
5054 F:      drivers/net/wan/cosa*
5055
5056 COUNTER SUBSYSTEM
5057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5058 L:      linux-iio@vger.kernel.org
5059 S:      Maintained
5060 T:      git git@gitlab.com:vilhelmgray/counter.git
5061 F:      Documentation/ABI/testing/sysfs-bus-counter
5062 F:      Documentation/driver-api/generic-counter.rst
5063 F:      drivers/counter/
5064 F:      include/linux/counter.h
5065 F:      include/uapi/linux/counter.h
5066 F:      tools/counter/
5067
5068 CP2615 I2C DRIVER
5069 M:      Bence Csókás <bence98@sch.bme.hu>
5070 S:      Maintained
5071 F:      drivers/i2c/busses/i2c-cp2615.c
5072
5073 CPMAC ETHERNET DRIVER
5074 M:      Florian Fainelli <f.fainelli@gmail.com>
5075 L:      netdev@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/net/ethernet/ti/cpmac.c
5078
5079 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5080 M:      Viresh Kumar <viresh.kumar@linaro.org>
5081 M:      Sudeep Holla <sudeep.holla@arm.com>
5082 L:      linux-pm@vger.kernel.org
5083 S:      Maintained
5084 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5085 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5086
5087 CPU FREQUENCY SCALING FRAMEWORK
5088 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5089 M:      Viresh Kumar <viresh.kumar@linaro.org>
5090 L:      linux-pm@vger.kernel.org
5091 S:      Maintained
5092 B:      https://bugzilla.kernel.org
5093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5095 F:      Documentation/admin-guide/pm/cpufreq.rst
5096 F:      Documentation/admin-guide/pm/intel_pstate.rst
5097 F:      Documentation/cpu-freq/
5098 F:      Documentation/devicetree/bindings/cpufreq/
5099 F:      drivers/cpufreq/
5100 F:      include/linux/cpufreq.h
5101 F:      include/linux/sched/cpufreq.h
5102 F:      kernel/sched/cpufreq*.c
5103 F:      tools/testing/selftests/cpufreq/
5104
5105 CPU IDLE TIME MANAGEMENT FRAMEWORK
5106 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5107 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5108 L:      linux-pm@vger.kernel.org
5109 S:      Maintained
5110 B:      https://bugzilla.kernel.org
5111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5112 F:      Documentation/admin-guide/pm/cpuidle.rst
5113 F:      Documentation/driver-api/pm/cpuidle.rst
5114 F:      drivers/cpuidle/
5115 F:      include/linux/cpuidle.h
5116
5117 CPU POWER MONITORING SUBSYSTEM
5118 M:      Thomas Renninger <trenn@suse.com>
5119 M:      Shuah Khan <shuah@kernel.org>
5120 M:      Shuah Khan <skhan@linuxfoundation.org>
5121 L:      linux-pm@vger.kernel.org
5122 S:      Maintained
5123 F:      tools/power/cpupower/
5124
5125 CPUID/MSR DRIVER
5126 M:      "H. Peter Anvin" <hpa@zytor.com>
5127 S:      Maintained
5128 F:      arch/x86/kernel/cpuid.c
5129 F:      arch/x86/kernel/msr.c
5130
5131 CPUIDLE DRIVER - ARM BIG LITTLE
5132 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 L:      linux-pm@vger.kernel.org
5135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5136 S:      Maintained
5137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5138 F:      drivers/cpuidle/cpuidle-big_little.c
5139
5140 CPUIDLE DRIVER - ARM EXYNOS
5141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5142 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5143 M:      Kukjin Kim <kgene@kernel.org>
5144 L:      linux-pm@vger.kernel.org
5145 L:      linux-samsung-soc@vger.kernel.org
5146 S:      Supported
5147 F:      arch/arm/mach-exynos/pm.c
5148 F:      drivers/cpuidle/cpuidle-exynos.c
5149 F:      include/linux/platform_data/cpuidle-exynos.h
5150
5151 CPUIDLE DRIVER - ARM PSCI
5152 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5153 M:      Sudeep Holla <sudeep.holla@arm.com>
5154 L:      linux-pm@vger.kernel.org
5155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5156 S:      Supported
5157 F:      drivers/cpuidle/cpuidle-psci.c
5158
5159 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5160 M:      Ulf Hansson <ulf.hansson@linaro.org>
5161 L:      linux-pm@vger.kernel.org
5162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5163 S:      Supported
5164 F:      drivers/cpuidle/cpuidle-psci.h
5165 F:      drivers/cpuidle/cpuidle-psci-domain.c
5166
5167 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5168 M:      Ulf Hansson <ulf.hansson@linaro.org>
5169 L:      linux-pm@vger.kernel.org
5170 S:      Supported
5171 F:      drivers/cpuidle/dt_idle_genpd.c
5172 F:      drivers/cpuidle/dt_idle_genpd.h
5173
5174 CPUIDLE DRIVER - RISC-V SBI
5175 M:      Anup Patel <anup@brainfault.org>
5176 L:      linux-pm@vger.kernel.org
5177 L:      linux-riscv@lists.infradead.org
5178 S:      Maintained
5179 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5180
5181 CRAMFS FILESYSTEM
5182 M:      Nicolas Pitre <nico@fluxnic.net>
5183 S:      Maintained
5184 F:      Documentation/filesystems/cramfs.rst
5185 F:      fs/cramfs/
5186
5187 CREATIVE SB0540
5188 M:      Bastien Nocera <hadess@hadess.net>
5189 L:      linux-input@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/hid/hid-creative-sb0540.c
5192
5193 CRYPTO API
5194 M:      Herbert Xu <herbert@gondor.apana.org.au>
5195 M:      "David S. Miller" <davem@davemloft.net>
5196 L:      linux-crypto@vger.kernel.org
5197 S:      Maintained
5198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5200 F:      Documentation/crypto/
5201 F:      Documentation/devicetree/bindings/crypto/
5202 F:      arch/*/crypto/
5203 F:      crypto/
5204 F:      drivers/crypto/
5205 F:      include/crypto/
5206 F:      include/linux/crypto*
5207 F:      lib/crypto/
5208
5209 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5210 M:      Neil Horman <nhorman@tuxdriver.com>
5211 L:      linux-crypto@vger.kernel.org
5212 S:      Maintained
5213 F:      crypto/ansi_cprng.c
5214 F:      crypto/rng.c
5215
5216 CS3308 MEDIA DRIVER
5217 M:      Hans Verkuil <hverkuil@xs4all.nl>
5218 L:      linux-media@vger.kernel.org
5219 S:      Odd Fixes
5220 W:      http://linuxtv.org
5221 T:      git git://linuxtv.org/media_tree.git
5222 F:      drivers/media/i2c/cs3308.c
5223
5224 CS5535 Audio ALSA driver
5225 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5226 S:      Maintained
5227 F:      sound/pci/cs5535audio/
5228
5229 CSI DRIVERS FOR ALLWINNER V3s
5230 M:      Yong Deng <yong.deng@magewell.com>
5231 L:      linux-media@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://linuxtv.org/media_tree.git
5234 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5235 F:      drivers/media/platform/sunxi/sun6i-csi/
5236
5237 CW1200 WLAN driver
5238 M:      Solomon Peachy <pizza@shaftnet.org>
5239 S:      Maintained
5240 F:      drivers/net/wireless/st/cw1200/
5241
5242 CX18 VIDEO4LINUX DRIVER
5243 M:      Andy Walls <awalls@md.metrocast.net>
5244 L:      linux-media@vger.kernel.org
5245 S:      Maintained
5246 W:      https://linuxtv.org
5247 T:      git git://linuxtv.org/media_tree.git
5248 F:      drivers/media/pci/cx18/
5249 F:      include/uapi/linux/ivtv*
5250
5251 CX2341X MPEG ENCODER HELPER MODULE
5252 M:      Hans Verkuil <hverkuil@xs4all.nl>
5253 L:      linux-media@vger.kernel.org
5254 S:      Maintained
5255 W:      https://linuxtv.org
5256 T:      git git://linuxtv.org/media_tree.git
5257 F:      drivers/media/common/cx2341x*
5258 F:      include/media/drv-intf/cx2341x.h
5259
5260 CX24120 MEDIA DRIVER
5261 M:      Jemma Denson <jdenson@gmail.com>
5262 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5263 L:      linux-media@vger.kernel.org
5264 S:      Maintained
5265 W:      https://linuxtv.org
5266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5267 F:      drivers/media/dvb-frontends/cx24120*
5268
5269 CX88 VIDEO4LINUX DRIVER
5270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5271 L:      linux-media@vger.kernel.org
5272 S:      Odd fixes
5273 W:      https://linuxtv.org
5274 T:      git git://linuxtv.org/media_tree.git
5275 F:      Documentation/driver-api/media/drivers/cx88*
5276 F:      drivers/media/pci/cx88/
5277
5278 CXD2820R MEDIA DRIVER
5279 M:      Antti Palosaari <crope@iki.fi>
5280 L:      linux-media@vger.kernel.org
5281 S:      Maintained
5282 W:      https://linuxtv.org
5283 W:      http://palosaari.fi/linux/
5284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5285 T:      git git://linuxtv.org/anttip/media_tree.git
5286 F:      drivers/media/dvb-frontends/cxd2820r*
5287
5288 CXGB3 ETHERNET DRIVER (CXGB3)
5289 M:      Raju Rangoju <rajur@chelsio.com>
5290 L:      netdev@vger.kernel.org
5291 S:      Supported
5292 W:      http://www.chelsio.com
5293 F:      drivers/net/ethernet/chelsio/cxgb3/
5294
5295 CXGB3 ISCSI DRIVER (CXGB3I)
5296 M:      Karen Xie <kxie@chelsio.com>
5297 L:      linux-scsi@vger.kernel.org
5298 S:      Supported
5299 W:      http://www.chelsio.com
5300 F:      drivers/scsi/cxgbi/cxgb3i
5301
5302 CXGB4 CRYPTO DRIVER (chcr)
5303 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5304 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5305 M:      Rohit Maheshwari <rohitm@chelsio.com>
5306 L:      linux-crypto@vger.kernel.org
5307 S:      Supported
5308 W:      http://www.chelsio.com
5309 F:      drivers/crypto/chelsio
5310
5311 CXGB4 INLINE CRYPTO DRIVER
5312 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5313 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5314 M:      Rohit Maheshwari <rohitm@chelsio.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Supported
5317 W:      http://www.chelsio.com
5318 F:      drivers/net/ethernet/chelsio/inline_crypto/
5319
5320 CXGB4 ETHERNET DRIVER (CXGB4)
5321 M:      Raju Rangoju <rajur@chelsio.com>
5322 L:      netdev@vger.kernel.org
5323 S:      Supported
5324 W:      http://www.chelsio.com
5325 F:      drivers/net/ethernet/chelsio/cxgb4/
5326
5327 CXGB4 ISCSI DRIVER (CXGB4I)
5328 M:      Karen Xie <kxie@chelsio.com>
5329 L:      linux-scsi@vger.kernel.org
5330 S:      Supported
5331 W:      http://www.chelsio.com
5332 F:      drivers/scsi/cxgbi/cxgb4i
5333
5334 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5335 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5336 L:      linux-rdma@vger.kernel.org
5337 S:      Supported
5338 W:      http://www.openfabrics.org
5339 F:      drivers/infiniband/hw/cxgb4/
5340 F:      include/uapi/rdma/cxgb4-abi.h
5341
5342 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5343 M:      Raju Rangoju <rajur@chelsio.com>
5344 L:      netdev@vger.kernel.org
5345 S:      Supported
5346 W:      http://www.chelsio.com
5347 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5348
5349 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5350 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5351 M:      Andrew Donnellan <ajd@linux.ibm.com>
5352 L:      linuxppc-dev@lists.ozlabs.org
5353 S:      Supported
5354 F:      Documentation/ABI/testing/sysfs-class-cxl
5355 F:      Documentation/powerpc/cxl.rst
5356 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5357 F:      drivers/misc/cxl/
5358 F:      include/misc/cxl*
5359 F:      include/uapi/misc/cxl.h
5360
5361 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5362 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5363 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5364 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5365 L:      linux-scsi@vger.kernel.org
5366 S:      Supported
5367 F:      Documentation/powerpc/cxlflash.rst
5368 F:      drivers/scsi/cxlflash/
5369 F:      include/uapi/scsi/cxlflash_ioctl.h
5370
5371 CYBERPRO FB DRIVER
5372 M:      Russell King <linux@armlinux.org.uk>
5373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374 S:      Maintained
5375 W:      http://www.armlinux.org.uk/
5376 F:      drivers/video/fbdev/cyber2000fb.*
5377
5378 CYCLADES PC300 DRIVER
5379 S:      Orphan
5380 F:      drivers/net/wan/pc300*
5381
5382 CYPRESS_FIRMWARE MEDIA DRIVER
5383 M:      Antti Palosaari <crope@iki.fi>
5384 L:      linux-media@vger.kernel.org
5385 S:      Maintained
5386 W:      https://linuxtv.org
5387 W:      http://palosaari.fi/linux/
5388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5389 T:      git git://linuxtv.org/anttip/media_tree.git
5390 F:      drivers/media/common/cypress_firmware*
5391
5392 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5393 M:      Linus Walleij <linus.walleij@linaro.org>
5394 L:      linux-input@vger.kernel.org
5395 S:      Maintained
5396 F:      drivers/input/touchscreen/cy8ctma140.c
5397
5398 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5399 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5400 L:      linux-input@vger.kernel.org
5401 S:      Maintained
5402 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5403 F:      drivers/input/keyboard/cypress-sf.c
5404
5405 CYTTSP TOUCHSCREEN DRIVER
5406 M:      Linus Walleij <linus.walleij@linaro.org>
5407 L:      linux-input@vger.kernel.org
5408 S:      Maintained
5409 F:      drivers/input/touchscreen/cyttsp*
5410
5411 D-LINK DIR-685 TOUCHKEYS DRIVER
5412 M:      Linus Walleij <linus.walleij@linaro.org>
5413 L:      linux-input@vger.kernel.org
5414 S:      Supported
5415 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5416
5417 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5418 M:      Joshua Kinard <kumba@gentoo.org>
5419 S:      Maintained
5420 F:      drivers/rtc/rtc-ds1685.c
5421 F:      include/linux/rtc/ds1685.h
5422
5423 DAMA SLAVE for AX.25
5424 M:      Joerg Reuter <jreuter@yaina.de>
5425 L:      linux-hams@vger.kernel.org
5426 S:      Maintained
5427 W:      http://yaina.de/jreuter/
5428 W:      http://www.qsl.net/dl1bke/
5429 F:      net/ax25/af_ax25.c
5430 F:      net/ax25/ax25_dev.c
5431 F:      net/ax25/ax25_ds_*
5432 F:      net/ax25/ax25_in.c
5433 F:      net/ax25/ax25_out.c
5434 F:      net/ax25/ax25_timer.c
5435 F:      net/ax25/sysctl_net_ax25.c
5436
5437 DATA ACCESS MONITOR
5438 M:      SeongJae Park <sj@kernel.org>
5439 L:      linux-mm@kvack.org
5440 S:      Maintained
5441 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5442 F:      Documentation/admin-guide/mm/damon/
5443 F:      Documentation/vm/damon/
5444 F:      include/linux/damon.h
5445 F:      include/trace/events/damon.h
5446 F:      mm/damon/
5447 F:      tools/testing/selftests/damon/
5448
5449 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5450 L:      netdev@vger.kernel.org
5451 S:      Orphan
5452 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5453 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5454
5455 DC390/AM53C974 SCSI driver
5456 M:      Hannes Reinecke <hare@suse.com>
5457 L:      linux-scsi@vger.kernel.org
5458 S:      Maintained
5459 F:      drivers/scsi/am53c974.c
5460
5461 DC395x SCSI driver
5462 M:      Oliver Neukum <oliver@neukum.org>
5463 M:      Ali Akcaagac <aliakc@web.de>
5464 M:      Jamie Lenehan <lenehan@twibble.org>
5465 L:      dc395x@twibble.org
5466 S:      Maintained
5467 W:      http://twibble.org/dist/dc395x/
5468 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5469 F:      Documentation/scsi/dc395x.rst
5470 F:      drivers/scsi/dc395x.*
5471
5472 DCCP PROTOCOL
5473 L:      dccp@vger.kernel.org
5474 S:      Orphan
5475 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5476 F:      include/linux/dccp.h
5477 F:      include/linux/tfrc.h
5478 F:      include/uapi/linux/dccp.h
5479 F:      net/dccp/
5480
5481 DECnet NETWORK LAYER
5482 L:      linux-decnet-user@lists.sourceforge.net
5483 S:      Orphan
5484 W:      http://linux-decnet.sourceforge.net
5485 F:      Documentation/networking/decnet.rst
5486 F:      net/decnet/
5487
5488 DECSTATION PLATFORM SUPPORT
5489 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5490 L:      linux-mips@vger.kernel.org
5491 S:      Maintained
5492 W:      http://www.linux-mips.org/wiki/DECstation
5493 F:      arch/mips/dec/
5494 F:      arch/mips/include/asm/dec/
5495 F:      arch/mips/include/asm/mach-dec/
5496
5497 DEFXX FDDI NETWORK DRIVER
5498 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5499 S:      Maintained
5500 F:      drivers/net/fddi/defxx.*
5501
5502 DEFZA FDDI NETWORK DRIVER
5503 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5504 S:      Maintained
5505 F:      drivers/net/fddi/defza.*
5506
5507 DEINTERLACE DRIVERS FOR ALLWINNER H3
5508 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5509 L:      linux-media@vger.kernel.org
5510 S:      Maintained
5511 T:      git git://linuxtv.org/media_tree.git
5512 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5513 F:      drivers/media/platform/sunxi/sun8i-di/
5514
5515 DELL LAPTOP DRIVER
5516 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5517 M:      Pali Rohár <pali@kernel.org>
5518 L:      platform-driver-x86@vger.kernel.org
5519 S:      Maintained
5520 F:      drivers/platform/x86/dell/dell-laptop.c
5521
5522 DELL LAPTOP FREEFALL DRIVER
5523 M:      Pali Rohár <pali@kernel.org>
5524 S:      Maintained
5525 F:      drivers/platform/x86/dell/dell-smo8800.c
5526
5527 DELL LAPTOP RBTN DRIVER
5528 M:      Pali Rohár <pali@kernel.org>
5529 S:      Maintained
5530 F:      drivers/platform/x86/dell/dell-rbtn.*
5531
5532 DELL LAPTOP SMM DRIVER
5533 M:      Pali Rohár <pali@kernel.org>
5534 S:      Maintained
5535 F:      Documentation/ABI/obsolete/procfs-i8k
5536 F:      drivers/hwmon/dell-smm-hwmon.c
5537 F:      include/uapi/linux/i8k.h
5538
5539 DELL REMOTE BIOS UPDATE DRIVER
5540 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5541 L:      platform-driver-x86@vger.kernel.org
5542 S:      Maintained
5543 F:      drivers/platform/x86/dell/dell_rbu.c
5544
5545 DELL SMBIOS DRIVER
5546 M:      Pali Rohár <pali@kernel.org>
5547 L:      Dell.Client.Kernel@dell.com
5548 L:      platform-driver-x86@vger.kernel.org
5549 S:      Maintained
5550 F:      drivers/platform/x86/dell/dell-smbios.*
5551
5552 DELL SMBIOS SMM DRIVER
5553 L:      Dell.Client.Kernel@dell.com
5554 L:      platform-driver-x86@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5557
5558 DELL SMBIOS WMI DRIVER
5559 L:      Dell.Client.Kernel@dell.com
5560 L:      platform-driver-x86@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5563 F:      tools/wmi/dell-smbios-example.c
5564
5565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5567 L:      platform-driver-x86@vger.kernel.org
5568 S:      Maintained
5569 F:      Documentation/driver-api/dcdbas.rst
5570 F:      drivers/platform/x86/dell/dcdbas.*
5571
5572 DELL WMI DESCRIPTOR DRIVER
5573 L:      Dell.Client.Kernel@dell.com
5574 S:      Maintained
5575 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5576
5577 DELL WMI SYSMAN DRIVER
5578 M:      Divya Bharathi <divya.bharathi@dell.com>
5579 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5580 L:      Dell.Client.Kernel@dell.com
5581 L:      platform-driver-x86@vger.kernel.org
5582 S:      Maintained
5583 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5584 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5585
5586 DELL WMI NOTIFICATIONS DRIVER
5587 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5588 M:      Pali Rohár <pali@kernel.org>
5589 S:      Maintained
5590 F:      drivers/platform/x86/dell/dell-wmi-base.c
5591
5592 DELL WMI HARDWARE PRIVACY SUPPORT
5593 M:      Perry Yuan <Perry.Yuan@dell.com>
5594 L:      Dell.Client.Kernel@dell.com
5595 L:      platform-driver-x86@vger.kernel.org
5596 S:      Maintained
5597 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5598
5599 DELTA ST MEDIA DRIVER
5600 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5601 L:      linux-media@vger.kernel.org
5602 S:      Supported
5603 W:      https://linuxtv.org
5604 T:      git git://linuxtv.org/media_tree.git
5605 F:      drivers/media/platform/st/sti/delta
5606
5607 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5608 M:      Zev Weiss <zev@bewilderbeest.net>
5609 L:      linux-hwmon@vger.kernel.org
5610 S:      Maintained
5611 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5612
5613 DELTA DPS920AB PSU DRIVER
5614 M:      Robert Marko <robert.marko@sartura.hr>
5615 L:      linux-hwmon@vger.kernel.org
5616 S:      Maintained
5617 F:      Documentation/hwmon/dps920ab.rst
5618 F:      drivers/hwmon/pmbus/dps920ab.c
5619
5620 DELTA NETWORKS TN48M CPLD DRIVERS
5621 M:      Robert Marko <robert.marko@sartura.hr>
5622 S:      Maintained
5623 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5624 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5625 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5626 F:      drivers/gpio/gpio-tn48m.c
5627 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5628
5629 DENALI NAND DRIVER
5630 L:      linux-mtd@lists.infradead.org
5631 S:      Orphan
5632 F:      drivers/mtd/nand/raw/denali*
5633
5634 DESIGNWARE EDMA CORE IP DRIVER
5635 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5636 L:      dmaengine@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/dma/dw-edma/
5639 F:      include/linux/dma/edma.h
5640
5641 DESIGNWARE XDATA IP DRIVER
5642 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5643 L:      linux-pci@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5646 F:      drivers/misc/dw-xdata-pcie.c
5647
5648 DESIGNWARE USB2 DRD IP DRIVER
5649 M:      Minas Harutyunyan <hminas@synopsys.com>
5650 L:      linux-usb@vger.kernel.org
5651 S:      Maintained
5652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5653 F:      drivers/usb/dwc2/
5654
5655 DESIGNWARE USB3 DRD IP DRIVER
5656 M:      Felipe Balbi <balbi@kernel.org>
5657 L:      linux-usb@vger.kernel.org
5658 S:      Maintained
5659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5660 F:      drivers/usb/dwc3/
5661
5662 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5663 M:      Andreas Klinger <ak@it-klinger.de>
5664 L:      linux-iio@vger.kernel.org
5665 S:      Maintained
5666 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5667 F:      drivers/iio/proximity/srf*.c
5668
5669 DEVICE COREDUMP (DEV_COREDUMP)
5670 M:      Johannes Berg <johannes@sipsolutions.net>
5671 L:      linux-kernel@vger.kernel.org
5672 S:      Maintained
5673 F:      drivers/base/devcoredump.c
5674 F:      include/linux/devcoredump.h
5675
5676 DEVICE DEPENDENCY HELPER SCRIPT
5677 M:      Saravana Kannan <saravanak@google.com>
5678 L:      linux-kernel@vger.kernel.org
5679 S:      Maintained
5680 F:      scripts/dev-needs.sh
5681
5682 DEVICE DIRECT ACCESS (DAX)
5683 M:      Dan Williams <dan.j.williams@intel.com>
5684 M:      Vishal Verma <vishal.l.verma@intel.com>
5685 M:      Dave Jiang <dave.jiang@intel.com>
5686 L:      nvdimm@lists.linux.dev
5687 S:      Supported
5688 F:      drivers/dax/
5689
5690 DEVICE FREQUENCY (DEVFREQ)
5691 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5692 M:      Kyungmin Park <kyungmin.park@samsung.com>
5693 M:      Chanwoo Choi <cw00.choi@samsung.com>
5694 L:      linux-pm@vger.kernel.org
5695 S:      Maintained
5696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5697 F:      Documentation/devicetree/bindings/devfreq/
5698 F:      drivers/devfreq/
5699 F:      include/linux/devfreq.h
5700 F:      include/trace/events/devfreq.h
5701
5702 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5703 M:      Chanwoo Choi <cw00.choi@samsung.com>
5704 L:      linux-pm@vger.kernel.org
5705 S:      Supported
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5707 F:      Documentation/devicetree/bindings/devfreq/event/
5708 F:      drivers/devfreq/devfreq-event.c
5709 F:      drivers/devfreq/event/
5710 F:      include/dt-bindings/pmu/exynos_ppmu.h
5711 F:      include/linux/devfreq-event.h
5712
5713 DEVICE NUMBER REGISTRY
5714 M:      Torben Mathiasen <device@lanana.org>
5715 S:      Maintained
5716 W:      http://lanana.org/docs/device-list/index.html
5717
5718 DEVICE RESOURCE MANAGEMENT HELPERS
5719 M:      Hans de Goede <hdegoede@redhat.com>
5720 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5721 S:      Maintained
5722 F:      include/linux/devm-helpers.h
5723
5724 DEVICE-MAPPER  (LVM)
5725 M:      Alasdair Kergon <agk@redhat.com>
5726 M:      Mike Snitzer <snitzer@kernel.org>
5727 M:      dm-devel@redhat.com
5728 L:      dm-devel@redhat.com
5729 S:      Maintained
5730 W:      http://sources.redhat.com/dm
5731 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5733 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5734 F:      Documentation/admin-guide/device-mapper/
5735 F:      drivers/md/Kconfig
5736 F:      drivers/md/Makefile
5737 F:      drivers/md/dm*
5738 F:      drivers/md/persistent-data/
5739 F:      include/linux/device-mapper.h
5740 F:      include/linux/dm-*.h
5741 F:      include/uapi/linux/dm-*.h
5742
5743 DEVLINK
5744 M:      Jiri Pirko <jiri@nvidia.com>
5745 L:      netdev@vger.kernel.org
5746 S:      Supported
5747 F:      Documentation/networking/devlink
5748 F:      include/net/devlink.h
5749 F:      include/uapi/linux/devlink.h
5750 F:      net/core/devlink.c
5751
5752 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5753 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5754 L:      kernel@dh-electronics.com
5755 S:      Maintained
5756 F:      arch/arm/boot/dts/imx6*-dhcom-*
5757
5758 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5759 M:      Marek Vasut <marex@denx.de>
5760 L:      kernel@dh-electronics.com
5761 S:      Maintained
5762 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5763 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5764
5765 DIALOG SEMICONDUCTOR DRIVERS
5766 M:      Support Opensource <support.opensource@diasemi.com>
5767 S:      Supported
5768 W:      http://www.dialog-semiconductor.com/products
5769 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5770 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5771 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5772 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5773 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5774 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5775 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5776 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5777 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5778 F:      Documentation/hwmon/da90??.rst
5779 F:      drivers/gpio/gpio-da90??.c
5780 F:      drivers/hwmon/da90??-hwmon.c
5781 F:      drivers/iio/adc/da91??-*.c
5782 F:      drivers/input/misc/da72??.[ch]
5783 F:      drivers/input/misc/da90??_onkey.c
5784 F:      drivers/input/touchscreen/da9052_tsi.c
5785 F:      drivers/leds/leds-da90??.c
5786 F:      drivers/mfd/da903x.c
5787 F:      drivers/mfd/da90??-*.c
5788 F:      drivers/mfd/da91??-*.c
5789 F:      drivers/pinctrl/pinctrl-da90??.c
5790 F:      drivers/power/supply/da9052-battery.c
5791 F:      drivers/power/supply/da91??-*.c
5792 F:      drivers/regulator/da9???-regulator.[ch]
5793 F:      drivers/regulator/slg51000-regulator.[ch]
5794 F:      drivers/rtc/rtc-da90??.c
5795 F:      drivers/thermal/da90??-thermal.c
5796 F:      drivers/video/backlight/da90??_bl.c
5797 F:      drivers/watchdog/da90??_wdt.c
5798 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5799 F:      include/linux/mfd/da903x.h
5800 F:      include/linux/mfd/da9052/
5801 F:      include/linux/mfd/da9055/
5802 F:      include/linux/mfd/da9062/
5803 F:      include/linux/mfd/da9063/
5804 F:      include/linux/mfd/da9150/
5805 F:      include/linux/regulator/da9211.h
5806 F:      include/sound/da[79]*.h
5807 F:      sound/soc/codecs/da[79]*.[ch]
5808
5809 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5810 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5811 L:      linux-gpio@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/gpio/gpio-gpio-mm.c
5814
5815 DIOLAN U2C-12 I2C DRIVER
5816 M:      Guenter Roeck <linux@roeck-us.net>
5817 L:      linux-i2c@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5820
5821 DIRECTORY NOTIFICATION (DNOTIFY)
5822 M:      Jan Kara <jack@suse.cz>
5823 R:      Amir Goldstein <amir73il@gmail.com>
5824 L:      linux-fsdevel@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/filesystems/dnotify.rst
5827 F:      fs/notify/dnotify/
5828 F:      include/linux/dnotify.h
5829
5830 DISK GEOMETRY AND PARTITION HANDLING
5831 M:      Andries Brouwer <aeb@cwi.nl>
5832 S:      Maintained
5833 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5834 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5835 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5836
5837 DISKQUOTA
5838 M:      Jan Kara <jack@suse.com>
5839 S:      Maintained
5840 F:      Documentation/filesystems/quota.rst
5841 F:      fs/quota/
5842 F:      include/linux/quota*.h
5843 F:      include/uapi/linux/quota*.h
5844
5845 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5846 M:      Bernie Thompson <bernie@plugable.com>
5847 L:      linux-fbdev@vger.kernel.org
5848 S:      Maintained
5849 W:      http://plugable.com/category/projects/udlfb/
5850 F:      Documentation/fb/udlfb.rst
5851 F:      drivers/video/fbdev/udlfb.c
5852 F:      include/video/udlfb.h
5853
5854 DISTRIBUTED LOCK MANAGER (DLM)
5855 M:      Christine Caulfield <ccaulfie@redhat.com>
5856 M:      David Teigland <teigland@redhat.com>
5857 L:      cluster-devel@redhat.com
5858 S:      Supported
5859 W:      http://sources.redhat.com/cluster/
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5861 F:      fs/dlm/
5862
5863 DMA BUFFER SHARING FRAMEWORK
5864 M:      Sumit Semwal <sumit.semwal@linaro.org>
5865 M:      Christian König <christian.koenig@amd.com>
5866 L:      linux-media@vger.kernel.org
5867 L:      dri-devel@lists.freedesktop.org
5868 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5869 S:      Maintained
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/driver-api/dma-buf.rst
5872 F:      drivers/dma-buf/
5873 F:      include/linux/*fence.h
5874 F:      include/linux/dma-buf.h
5875 F:      include/linux/dma-resv.h
5876 K:      \bdma_(?:buf|fence|resv)\b
5877
5878 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5879 M:      Vinod Koul <vkoul@kernel.org>
5880 L:      dmaengine@vger.kernel.org
5881 S:      Maintained
5882 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5884 F:      Documentation/devicetree/bindings/dma/
5885 F:      Documentation/driver-api/dmaengine/
5886 F:      drivers/dma/
5887 F:      include/linux/dma/
5888 F:      include/linux/dmaengine.h
5889 F:      include/linux/of_dma.h
5890
5891 DMA MAPPING HELPERS
5892 M:      Christoph Hellwig <hch@lst.de>
5893 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5894 R:      Robin Murphy <robin.murphy@arm.com>
5895 L:      iommu@lists.linux-foundation.org
5896 S:      Supported
5897 W:      http://git.infradead.org/users/hch/dma-mapping.git
5898 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5899 F:      include/asm-generic/dma-mapping.h
5900 F:      include/linux/dma-direct.h
5901 F:      include/linux/dma-mapping.h
5902 F:      include/linux/dma-map-ops.h
5903 F:      kernel/dma/
5904
5905 DMA MAPPING BENCHMARK
5906 M:      Xiang Chen <chenxiang66@hisilicon.com>
5907 L:      iommu@lists.linux-foundation.org
5908 F:      kernel/dma/map_benchmark.c
5909 F:      tools/testing/selftests/dma/
5910
5911 DMA-BUF HEAPS FRAMEWORK
5912 M:      Sumit Semwal <sumit.semwal@linaro.org>
5913 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5914 R:      Liam Mark <lmark@codeaurora.org>
5915 R:      Laura Abbott <labbott@redhat.com>
5916 R:      Brian Starkey <Brian.Starkey@arm.com>
5917 R:      John Stultz <john.stultz@linaro.org>
5918 L:      linux-media@vger.kernel.org
5919 L:      dri-devel@lists.freedesktop.org
5920 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5921 S:      Maintained
5922 T:      git git://anongit.freedesktop.org/drm/drm-misc
5923 F:      drivers/dma-buf/dma-heap.c
5924 F:      drivers/dma-buf/heaps/*
5925 F:      include/linux/dma-heap.h
5926 F:      include/uapi/linux/dma-heap.h
5927
5928 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5929 M:      Lukasz Luba <lukasz.luba@arm.com>
5930 L:      linux-pm@vger.kernel.org
5931 L:      linux-samsung-soc@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5934 F:      drivers/memory/samsung/exynos5422-dmc.c
5935
5936 DME1737 HARDWARE MONITOR DRIVER
5937 M:      Juerg Haefliger <juergh@gmail.com>
5938 L:      linux-hwmon@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/hwmon/dme1737.rst
5941 F:      drivers/hwmon/dme1737.c
5942
5943 DMI/SMBIOS SUPPORT
5944 M:      Jean Delvare <jdelvare@suse.com>
5945 S:      Maintained
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5947 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5948 F:      drivers/firmware/dmi-id.c
5949 F:      drivers/firmware/dmi_scan.c
5950 F:      include/linux/dmi.h
5951
5952 DOCUMENTATION
5953 M:      Jonathan Corbet <corbet@lwn.net>
5954 L:      linux-doc@vger.kernel.org
5955 S:      Maintained
5956 P:      Documentation/doc-guide/maintainer-profile.rst
5957 T:      git git://git.lwn.net/linux.git docs-next
5958 F:      Documentation/
5959 F:      scripts/documentation-file-ref-check
5960 F:      scripts/kernel-doc
5961 F:      scripts/sphinx-pre-install
5962 X:      Documentation/ABI/
5963 X:      Documentation/admin-guide/media/
5964 X:      Documentation/devicetree/
5965 X:      Documentation/driver-api/media/
5966 X:      Documentation/firmware-guide/acpi/
5967 X:      Documentation/i2c/
5968 X:      Documentation/power/
5969 X:      Documentation/spi/
5970 X:      Documentation/userspace-api/media/
5971
5972 DOCUMENTATION REPORTING ISSUES
5973 M:      Thorsten Leemhuis <linux@leemhuis.info>
5974 L:      linux-doc@vger.kernel.org
5975 S:      Maintained
5976 F:      Documentation/admin-guide/reporting-issues.rst
5977
5978 DOCUMENTATION SCRIPTS
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-doc@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/sphinx/parse-headers.pl
5983 F:      scripts/documentation-file-ref-check
5984 F:      scripts/sphinx-pre-install
5985
5986 DOCUMENTATION/ITALIAN
5987 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5988 L:      linux-doc@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/translations/it_IT
5991
5992 DONGWOON DW9714 LENS VOICE COIL DRIVER
5993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5994 L:      linux-media@vger.kernel.org
5995 S:      Maintained
5996 T:      git git://linuxtv.org/media_tree.git
5997 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5998 F:      drivers/media/i2c/dw9714.c
5999
6000 DONGWOON DW9768 LENS VOICE COIL DRIVER
6001 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6002 L:      linux-media@vger.kernel.org
6003 S:      Maintained
6004 T:      git git://linuxtv.org/media_tree.git
6005 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6006 F:      drivers/media/i2c/dw9768.c
6007
6008 DONGWOON DW9807 LENS VOICE COIL DRIVER
6009 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6010 L:      linux-media@vger.kernel.org
6011 S:      Maintained
6012 T:      git git://linuxtv.org/media_tree.git
6013 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6014 F:      drivers/media/i2c/dw9807-vcm.c
6015
6016 DOUBLETALK DRIVER
6017 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6018 L:      blinux-list@redhat.com
6019 S:      Maintained
6020 F:      drivers/char/dtlk.c
6021 F:      include/linux/dtlk.h
6022
6023 DPAA2 DATAPATH I/O (DPIO) DRIVER
6024 M:      Roy Pledge <Roy.Pledge@nxp.com>
6025 L:      linux-kernel@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/soc/fsl/dpio
6028
6029 DPAA2 ETHERNET DRIVER
6030 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6031 L:      netdev@vger.kernel.org
6032 S:      Maintained
6033 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6034 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6035 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6036 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6037 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6038 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6039 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6040 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6041 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6042
6043 DPAA2 ETHERNET SWITCH DRIVER
6044 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6045 L:      netdev@vger.kernel.org
6046 S:      Maintained
6047 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6048 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6049 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6050
6051 DPT_I2O SCSI RAID DRIVER
6052 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6053 L:      linux-scsi@vger.kernel.org
6054 S:      Maintained
6055 W:      http://www.adaptec.com/
6056 F:      drivers/scsi/dpt*
6057 F:      drivers/scsi/dpt/
6058
6059 DRBD DRIVER
6060 M:      Philipp Reisner <philipp.reisner@linbit.com>
6061 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6062 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6063 L:      drbd-dev@lists.linbit.com
6064 S:      Supported
6065 W:      http://www.drbd.org
6066 T:      git git://git.linbit.com/linux-drbd.git
6067 T:      git git://git.linbit.com/drbd-8.4.git
6068 F:      Documentation/admin-guide/blockdev/
6069 F:      drivers/block/drbd/
6070 F:      lib/lru_cache.c
6071
6072 DRIVER COMPONENT FRAMEWORK
6073 L:      dri-devel@lists.freedesktop.org
6074 F:      drivers/base/component.c
6075 F:      include/linux/component.h
6076
6077 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6079 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6080 S:      Supported
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6082 F:      Documentation/core-api/kobject.rst
6083 F:      drivers/base/
6084 F:      fs/debugfs/
6085 F:      fs/sysfs/
6086 F:      include/linux/debugfs.h
6087 F:      include/linux/kobj*
6088 F:      lib/kobj*
6089
6090 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6091 M:      Nishanth Menon <nm@ti.com>
6092 L:      linux-pm@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/soc/ti/smartreflex.c
6095 F:      include/linux/power/smartreflex.h
6096
6097 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6098 M:      Maxime Ripard <mripard@kernel.org>
6099 M:      Chen-Yu Tsai <wens@csie.org>
6100 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6101 L:      dri-devel@lists.freedesktop.org
6102 S:      Supported
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      drivers/gpu/drm/sun4i/sun8i*
6105
6106 DRM DRIVER FOR ARM PL111 CLCD
6107 M:      Emma Anholt <emma@anholt.net>
6108 S:      Supported
6109 T:      git git://anongit.freedesktop.org/drm/drm-misc
6110 F:      drivers/gpu/drm/pl111/
6111
6112 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6113 M:      Linus Walleij <linus.walleij@linaro.org>
6114 S:      Maintained
6115 T:      git git://anongit.freedesktop.org/drm/drm-misc
6116 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6117 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6118
6119 DRM DRIVER FOR ASPEED BMC GFX
6120 M:      Joel Stanley <joel@jms.id.au>
6121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6122 S:      Supported
6123 T:      git git://anongit.freedesktop.org/drm/drm-misc
6124 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6125 F:      drivers/gpu/drm/aspeed/
6126
6127 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6128 M:      Dave Airlie <airlied@redhat.com>
6129 R:      Thomas Zimmermann <tzimmermann@suse.de>
6130 L:      dri-devel@lists.freedesktop.org
6131 S:      Supported
6132 T:      git git://anongit.freedesktop.org/drm/drm-misc
6133 F:      drivers/gpu/drm/ast/
6134
6135 DRM DRIVER FOR BOCHS VIRTUAL GPU
6136 M:      Gerd Hoffmann <kraxel@redhat.com>
6137 L:      virtualization@lists.linux-foundation.org
6138 S:      Maintained
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      drivers/gpu/drm/tiny/bochs.c
6141
6142 DRM DRIVER FOR BOE HIMAX8279D PANELS
6143 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6144 S:      Maintained
6145 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6146 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6147
6148 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6149 M:      Jagan Teki <jagan@amarulasolutions.com>
6150 S:      Maintained
6151 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6152 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6153
6154 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6155 M:      Linus Walleij <linus.walleij@linaro.org>
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      drivers/gpu/drm/tve200/
6159
6160 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6161 M:      Icenowy Zheng <icenowy@aosc.io>
6162 S:      Maintained
6163 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6164 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6165
6166 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6167 M:      Jagan Teki <jagan@amarulasolutions.com>
6168 S:      Maintained
6169 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6170 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6171
6172 DRM DRIVER FOR GENERIC USB DISPLAY
6173 M:      Noralf Trønnes <noralf@tronnes.org>
6174 S:      Maintained
6175 W:      https://github.com/notro/gud/wiki
6176 T:      git git://anongit.freedesktop.org/drm/drm-misc
6177 F:      drivers/gpu/drm/gud/
6178 F:      include/drm/gud.h
6179
6180 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6181 M:      Hans de Goede <hdegoede@redhat.com>
6182 S:      Maintained
6183 T:      git git://anongit.freedesktop.org/drm/drm-misc
6184 F:      drivers/gpu/drm/tiny/gm12u320.c
6185
6186 DRM DRIVER FOR HX8357D PANELS
6187 M:      Emma Anholt <emma@anholt.net>
6188 S:      Maintained
6189 T:      git git://anongit.freedesktop.org/drm/drm-misc
6190 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6191 F:      drivers/gpu/drm/tiny/hx8357d.c
6192
6193 DRM DRIVER FOR ILITEK ILI9225 PANELS
6194 M:      David Lechner <david@lechnology.com>
6195 S:      Maintained
6196 T:      git git://anongit.freedesktop.org/drm/drm-misc
6197 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6198 F:      drivers/gpu/drm/tiny/ili9225.c
6199
6200 DRM DRIVER FOR ILITEK ILI9486 PANELS
6201 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6202 S:      Maintained
6203 T:      git git://anongit.freedesktop.org/drm/drm-misc
6204 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6205 F:      drivers/gpu/drm/tiny/ili9486.c
6206
6207 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6208 S:      Orphan / Obsolete
6209 F:      drivers/gpu/drm/i810/
6210 F:      include/uapi/drm/i810_drm.h
6211
6212 DRM DRIVER FOR LVDS PANELS
6213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6214 L:      dri-devel@lists.freedesktop.org
6215 T:      git git://anongit.freedesktop.org/drm/drm-misc
6216 S:      Maintained
6217 F:      drivers/gpu/drm/panel/panel-lvds.c
6218 F:      Documentation/devicetree/bindings/display/lvds.yaml
6219 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6220
6221 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6222 M:      Guido Günther <agx@sigxcpu.org>
6223 R:      Purism Kernel Team <kernel@puri.sm>
6224 S:      Maintained
6225 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6226 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6227
6228 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6229 S:      Orphan / Obsolete
6230 F:      drivers/gpu/drm/mga/
6231 F:      include/uapi/drm/mga_drm.h
6232
6233 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6234 M:      Dave Airlie <airlied@redhat.com>
6235 R:      Thomas Zimmermann <tzimmermann@suse.de>
6236 L:      dri-devel@lists.freedesktop.org
6237 S:      Supported
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      drivers/gpu/drm/mgag200/
6240
6241 DRM DRIVER FOR MI0283QT
6242 M:      Noralf Trønnes <noralf@tronnes.org>
6243 S:      Maintained
6244 T:      git git://anongit.freedesktop.org/drm/drm-misc
6245 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6246 F:      drivers/gpu/drm/tiny/mi0283qt.c
6247
6248 DRM DRIVER FOR MIPI DBI compatible panels
6249 M:      Noralf Trønnes <noralf@tronnes.org>
6250 S:      Maintained
6251 W:      https://github.com/notro/panel-mipi-dbi/wiki
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6254 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6255
6256 DRM DRIVER FOR MSM ADRENO GPU
6257 M:      Rob Clark <robdclark@gmail.com>
6258 M:      Sean Paul <sean@poorly.run>
6259 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6260 L:      linux-arm-msm@vger.kernel.org
6261 L:      dri-devel@lists.freedesktop.org
6262 L:      freedreno@lists.freedesktop.org
6263 S:      Maintained
6264 T:      git https://gitlab.freedesktop.org/drm/msm.git
6265 F:      Documentation/devicetree/bindings/display/msm/
6266 F:      drivers/gpu/drm/msm/
6267 F:      include/uapi/drm/msm_drm.h
6268
6269 DRM DRIVER FOR NOVATEK NT35510 PANELS
6270 M:      Linus Walleij <linus.walleij@linaro.org>
6271 S:      Maintained
6272 T:      git git://anongit.freedesktop.org/drm/drm-misc
6273 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6274 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6275
6276 DRM DRIVER FOR NOVATEK NT35560 PANELS
6277 M:      Linus Walleij <linus.walleij@linaro.org>
6278 S:      Maintained
6279 T:      git git://anongit.freedesktop.org/drm/drm-misc
6280 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6281 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6282
6283 DRM DRIVER FOR NOVATEK NT36672A PANELS
6284 M:      Sumit Semwal <sumit.semwal@linaro.org>
6285 S:      Maintained
6286 T:      git git://anongit.freedesktop.org/drm/drm-misc
6287 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6288 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6289
6290 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6291 M:      Ben Skeggs <bskeggs@redhat.com>
6292 M:      Karol Herbst <kherbst@redhat.com>
6293 M:      Lyude Paul <lyude@redhat.com>
6294 L:      dri-devel@lists.freedesktop.org
6295 L:      nouveau@lists.freedesktop.org
6296 S:      Supported
6297 W:      https://nouveau.freedesktop.org/
6298 Q:      https://patchwork.freedesktop.org/project/nouveau/
6299 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6300 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6301 C:      irc://irc.oftc.net/nouveau
6302 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6303 F:      drivers/gpu/drm/nouveau/
6304 F:      include/uapi/drm/nouveau_drm.h
6305
6306 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6307 M:      Stefan Mavrodiev <stefan@olimex.com>
6308 S:      Maintained
6309 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6310 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6311
6312 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6313 M:      Noralf Trønnes <noralf@tronnes.org>
6314 S:      Maintained
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/devicetree/bindings/display/repaper.txt
6317 F:      drivers/gpu/drm/tiny/repaper.c
6318
6319 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6320 M:      Javier Martinez Canillas <javierm@redhat.com>
6321 S:      Maintained
6322 T:      git git://anongit.freedesktop.org/drm/drm-misc
6323 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6324 F:      drivers/gpu/drm/solomon/ssd130x*
6325
6326 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6327 M:      Dave Airlie <airlied@redhat.com>
6328 M:      Gerd Hoffmann <kraxel@redhat.com>
6329 L:      virtualization@lists.linux-foundation.org
6330 S:      Obsolete
6331 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6332 T:      git git://anongit.freedesktop.org/drm/drm-misc
6333 F:      drivers/gpu/drm/tiny/cirrus.c
6334
6335 DRM DRIVER FOR QXL VIRTUAL GPU
6336 M:      Dave Airlie <airlied@redhat.com>
6337 M:      Gerd Hoffmann <kraxel@redhat.com>
6338 L:      virtualization@lists.linux-foundation.org
6339 L:      spice-devel@lists.freedesktop.org
6340 S:      Maintained
6341 T:      git git://anongit.freedesktop.org/drm/drm-misc
6342 F:      drivers/gpu/drm/qxl/
6343 F:      include/uapi/drm/qxl_drm.h
6344
6345 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6346 S:      Orphan / Obsolete
6347 F:      drivers/gpu/drm/r128/
6348 F:      include/uapi/drm/r128_drm.h
6349
6350 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6351 M:      Robert Chiras <robert.chiras@nxp.com>
6352 S:      Maintained
6353 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6354 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6355
6356 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6357 M:      Linus Walleij <linus.walleij@linaro.org>
6358 S:      Maintained
6359 T:      git git://anongit.freedesktop.org/drm/drm-misc
6360 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6361 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6362
6363 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6364 M:      Markuss Broks <markuss.broks@gmail.com>
6365 S:      Maintained
6366 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6367 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6368
6369 DRM DRIVER FOR SITRONIX ST7703 PANELS
6370 M:      Guido Günther <agx@sigxcpu.org>
6371 R:      Purism Kernel Team <kernel@puri.sm>
6372 R:      Ondrej Jirman <megous@megous.com>
6373 S:      Maintained
6374 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6375 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6376
6377 DRM DRIVER FOR SAVAGE VIDEO CARDS
6378 S:      Orphan / Obsolete
6379 F:      drivers/gpu/drm/savage/
6380 F:      include/uapi/drm/savage_drm.h
6381
6382 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6383 M:      Thomas Zimmermann <tzimmermann@suse.de>
6384 L:      dri-devel@lists.freedesktop.org
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      drivers/gpu/drm/tiny/simpledrm.c
6388
6389 DRM DRIVER FOR SIS VIDEO CARDS
6390 S:      Orphan / Obsolete
6391 F:      drivers/gpu/drm/sis/
6392 F:      include/uapi/drm/sis_drm.h
6393
6394 DRM DRIVER FOR SITRONIX ST7586 PANELS
6395 M:      David Lechner <david@lechnology.com>
6396 S:      Maintained
6397 T:      git git://anongit.freedesktop.org/drm/drm-misc
6398 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6399 F:      drivers/gpu/drm/tiny/st7586.c
6400
6401 DRM DRIVER FOR SITRONIX ST7701 PANELS
6402 M:      Jagan Teki <jagan@amarulasolutions.com>
6403 S:      Maintained
6404 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6405 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6406
6407 DRM DRIVER FOR SITRONIX ST7735R PANELS
6408 M:      David Lechner <david@lechnology.com>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6412 F:      drivers/gpu/drm/tiny/st7735r.c
6413
6414 DRM DRIVER FOR ST-ERICSSON MCDE
6415 M:      Linus Walleij <linus.walleij@linaro.org>
6416 S:      Maintained
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6419 F:      drivers/gpu/drm/mcde/
6420
6421 DRM DRIVER FOR TDFX VIDEO CARDS
6422 S:      Orphan / Obsolete
6423 F:      drivers/gpu/drm/tdfx/
6424
6425 DRM DRIVER FOR TPO TPG110 PANELS
6426 M:      Linus Walleij <linus.walleij@linaro.org>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6430 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6431
6432 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6433 M:      Dave Airlie <airlied@redhat.com>
6434 R:      Sean Paul <sean@poorly.run>
6435 R:      Thomas Zimmermann <tzimmermann@suse.de>
6436 L:      dri-devel@lists.freedesktop.org
6437 S:      Supported
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/udl/
6440
6441 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6442 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6443 M:      Melissa Wen <melissa.srw@gmail.com>
6444 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6445 R:      Daniel Vetter <daniel@ffwll.ch>
6446 L:      dri-devel@lists.freedesktop.org
6447 S:      Maintained
6448 T:      git git://anongit.freedesktop.org/drm/drm-misc
6449 F:      Documentation/gpu/vkms.rst
6450 F:      drivers/gpu/drm/vkms/
6451
6452 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6453 M:      Hans de Goede <hdegoede@redhat.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      drivers/gpu/drm/vboxvideo/
6458
6459 DRM DRIVER FOR VMWARE VIRTUAL GPU
6460 M:      Zack Rusin <zackr@vmware.com>
6461 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/vmwgfx/
6466 F:      include/uapi/drm/vmwgfx_drm.h
6467
6468 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6469 M:      Linus Walleij <linus.walleij@linaro.org>
6470 S:      Maintained
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6473 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6474
6475 DRM DRIVERS
6476 M:      David Airlie <airlied@linux.ie>
6477 M:      Daniel Vetter <daniel@ffwll.ch>
6478 L:      dri-devel@lists.freedesktop.org
6479 S:      Maintained
6480 B:      https://gitlab.freedesktop.org/drm
6481 C:      irc://irc.oftc.net/dri-devel
6482 T:      git git://anongit.freedesktop.org/drm/drm
6483 F:      Documentation/devicetree/bindings/display/
6484 F:      Documentation/devicetree/bindings/gpu/
6485 F:      Documentation/gpu/
6486 F:      drivers/gpu/
6487 F:      include/drm/
6488 F:      include/linux/vga*
6489 F:      include/uapi/drm/
6490
6491 DRM DRIVERS AND MISC GPU PATCHES
6492 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6493 M:      Maxime Ripard <mripard@kernel.org>
6494 M:      Thomas Zimmermann <tzimmermann@suse.de>
6495 S:      Maintained
6496 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      Documentation/gpu/
6499 F:      drivers/gpu/drm/*
6500 F:      drivers/gpu/vga/
6501 F:      include/drm/drm*
6502 F:      include/linux/vga*
6503 F:      include/uapi/drm/drm*
6504
6505 DRM DRIVERS FOR ALLWINNER A10
6506 M:      Maxime Ripard <mripard@kernel.org>
6507 M:      Chen-Yu Tsai <wens@csie.org>
6508 L:      dri-devel@lists.freedesktop.org
6509 S:      Supported
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/allwinner*
6512 F:      drivers/gpu/drm/sun4i/
6513
6514 DRM DRIVERS FOR AMLOGIC SOCS
6515 M:      Neil Armstrong <narmstrong@baylibre.com>
6516 L:      dri-devel@lists.freedesktop.org
6517 L:      linux-amlogic@lists.infradead.org
6518 S:      Supported
6519 W:      http://linux-meson.com/
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6522 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6523 F:      Documentation/gpu/meson.rst
6524 F:      drivers/gpu/drm/meson/
6525
6526 DRM DRIVERS FOR ATMEL HLCDC
6527 M:      Sam Ravnborg <sam@ravnborg.org>
6528 M:      Boris Brezillon <bbrezillon@kernel.org>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/atmel/
6533 F:      drivers/gpu/drm/atmel-hlcdc/
6534
6535 DRM DRIVERS FOR BRIDGE CHIPS
6536 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6537 M:      Neil Armstrong <narmstrong@baylibre.com>
6538 M:      Robert Foss <robert.foss@linaro.org>
6539 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6540 R:      Jonas Karlman <jonas@kwiboo.se>
6541 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/bridge/
6545
6546 DRM DRIVERS FOR EXYNOS
6547 M:      Inki Dae <inki.dae@samsung.com>
6548 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6549 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6550 M:      Kyungmin Park <kyungmin.park@samsung.com>
6551 L:      dri-devel@lists.freedesktop.org
6552 S:      Supported
6553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6554 F:      Documentation/devicetree/bindings/display/exynos/
6555 F:      Documentation/devicetree/bindings/display/samsung/
6556 F:      drivers/gpu/drm/exynos/
6557 F:      include/uapi/drm/exynos_drm.h
6558
6559 DRM DRIVERS FOR FREESCALE DCU
6560 M:      Stefan Agner <stefan@agner.ch>
6561 M:      Alison Wang <alison.wang@nxp.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6566 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6567 F:      drivers/gpu/drm/fsl-dcu/
6568
6569 DRM DRIVERS FOR FREESCALE IMX
6570 M:      Philipp Zabel <p.zabel@pengutronix.de>
6571 L:      dri-devel@lists.freedesktop.org
6572 S:      Maintained
6573 F:      Documentation/devicetree/bindings/display/imx/
6574 F:      drivers/gpu/drm/imx/
6575 F:      drivers/gpu/ipu-v3/
6576
6577 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6578 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6579 L:      dri-devel@lists.freedesktop.org
6580 S:      Maintained
6581 T:      git git://github.com/patjak/drm-gma500
6582 F:      drivers/gpu/drm/gma500/
6583
6584 DRM DRIVERS FOR HISILICON
6585 M:      Xinliang Liu <xinliang.liu@linaro.org>
6586 M:      Tian Tao  <tiantao6@hisilicon.com>
6587 R:      John Stultz <john.stultz@linaro.org>
6588 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6589 R:      Chen Feng <puck.chen@hisilicon.com>
6590 L:      dri-devel@lists.freedesktop.org
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/hisilicon/
6594 F:      drivers/gpu/drm/hisilicon/
6595
6596 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6597 M:      Deepak Rawat <drawat.floss@gmail.com>
6598 L:      linux-hyperv@vger.kernel.org
6599 L:      dri-devel@lists.freedesktop.org
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/hyperv
6603
6604 DRM DRIVERS FOR LIMA
6605 M:      Qiang Yu <yuq825@gmail.com>
6606 L:      dri-devel@lists.freedesktop.org
6607 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/lima/
6611 F:      include/uapi/drm/lima_drm.h
6612
6613 DRM DRIVERS FOR MEDIATEK
6614 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6615 M:      Philipp Zabel <p.zabel@pengutronix.de>
6616 L:      dri-devel@lists.freedesktop.org
6617 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6618 S:      Supported
6619 F:      Documentation/devicetree/bindings/display/mediatek/
6620 F:      drivers/gpu/drm/mediatek/
6621 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6622 F:      drivers/phy/mediatek/phy-mtk-mipi*
6623
6624 DRM DRIVERS FOR NVIDIA TEGRA
6625 M:      Thierry Reding <thierry.reding@gmail.com>
6626 L:      dri-devel@lists.freedesktop.org
6627 L:      linux-tegra@vger.kernel.org
6628 S:      Supported
6629 T:      git git://anongit.freedesktop.org/tegra/linux.git
6630 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6631 F:      Documentation/devicetree/bindings/gpu/host1x/
6632 F:      drivers/gpu/drm/tegra/
6633 F:      drivers/gpu/host1x/
6634 F:      include/linux/host1x.h
6635 F:      include/uapi/drm/tegra_drm.h
6636
6637 DRM DRIVERS FOR RENESAS
6638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6639 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6640 L:      dri-devel@lists.freedesktop.org
6641 L:      linux-renesas-soc@vger.kernel.org
6642 S:      Supported
6643 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6644 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6645 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6646 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6647 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6648 F:      drivers/gpu/drm/rcar-du/
6649 F:      drivers/gpu/drm/shmobile/
6650 F:      include/linux/platform_data/shmob_drm.h
6651
6652 DRM DRIVERS FOR ROCKCHIP
6653 M:      Sandy Huang <hjc@rock-chips.com>
6654 M:      Heiko Stübner <heiko@sntech.de>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      Documentation/devicetree/bindings/display/rockchip/
6659 F:      drivers/gpu/drm/rockchip/
6660
6661 DRM DRIVERS FOR STI
6662 M:      Alain Volmat <alain.volmat@foss.st.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6667 F:      drivers/gpu/drm/sti
6668
6669 DRM DRIVERS FOR STM
6670 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6671 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6672 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6673 L:      dri-devel@lists.freedesktop.org
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6677 F:      drivers/gpu/drm/stm
6678
6679 DRM DRIVERS FOR TI KEYSTONE
6680 M:      Jyri Sarha <jyri.sarha@iki.fi>
6681 M:      Tomi Valkeinen <tomba@kernel.org>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Maintained
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6686 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6687 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6688 F:      drivers/gpu/drm/tidss/
6689
6690 DRM DRIVERS FOR TI LCDC
6691 M:      Jyri Sarha <jyri.sarha@iki.fi>
6692 R:      Tomi Valkeinen <tomba@kernel.org>
6693 L:      dri-devel@lists.freedesktop.org
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/tilcdc/
6696 F:      drivers/gpu/drm/tilcdc/
6697
6698 DRM DRIVERS FOR TI OMAP
6699 M:      Tomi Valkeinen <tomba@kernel.org>
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/ti/
6703 F:      drivers/gpu/drm/omapdrm/
6704
6705 DRM DRIVERS FOR V3D
6706 M:      Emma Anholt <emma@anholt.net>
6707 S:      Supported
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6710 F:      drivers/gpu/drm/v3d/
6711 F:      include/uapi/drm/v3d_drm.h
6712
6713 DRM DRIVERS FOR VC4
6714 M:      Emma Anholt <emma@anholt.net>
6715 M:      Maxime Ripard <mripard@kernel.org>
6716 S:      Supported
6717 T:      git git://github.com/anholt/linux
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6720 F:      drivers/gpu/drm/vc4/
6721 F:      include/uapi/drm/vc4_drm.h
6722
6723 DRM DRIVERS FOR VIVANTE GPU IP
6724 M:      Lucas Stach <l.stach@pengutronix.de>
6725 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6726 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6727 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Maintained
6730 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6731 F:      drivers/gpu/drm/etnaviv/
6732 F:      include/uapi/drm/etnaviv_drm.h
6733
6734 DRM DRIVERS FOR XEN
6735 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6736 L:      dri-devel@lists.freedesktop.org
6737 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6738 S:      Supported
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/gpu/xen-front.rst
6741 F:      drivers/gpu/drm/xen/
6742
6743 DRM DRIVERS FOR XILINX
6744 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6746 L:      dri-devel@lists.freedesktop.org
6747 S:      Maintained
6748 T:      git git://anongit.freedesktop.org/drm/drm-misc
6749 F:      Documentation/devicetree/bindings/display/xlnx/
6750 F:      drivers/gpu/drm/xlnx/
6751
6752 DRM PANEL DRIVERS
6753 M:      Thierry Reding <thierry.reding@gmail.com>
6754 R:      Sam Ravnborg <sam@ravnborg.org>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/panel/
6759 F:      drivers/gpu/drm/drm_panel.c
6760 F:      drivers/gpu/drm/panel/
6761 F:      include/drm/drm_panel.h
6762
6763 DRM PRIVACY-SCREEN CLASS
6764 M:      Hans de Goede <hdegoede@redhat.com>
6765 L:      dri-devel@lists.freedesktop.org
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/drm_privacy_screen*
6769 F:      include/drm/drm_privacy_screen*
6770
6771 DRM TTM SUBSYSTEM
6772 M:      Christian Koenig <christian.koenig@amd.com>
6773 M:      Huang Rui <ray.huang@amd.com>
6774 L:      dri-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/ttm/
6778 F:      include/drm/ttm/
6779
6780 DRM GPU SCHEDULER
6781 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      drivers/gpu/drm/scheduler/
6786 F:      include/drm/gpu_scheduler.h
6787
6788 DSBR100 USB FM RADIO DRIVER
6789 M:      Alexey Klimov <klimov.linux@gmail.com>
6790 L:      linux-media@vger.kernel.org
6791 S:      Maintained
6792 T:      git git://linuxtv.org/media_tree.git
6793 F:      drivers/media/radio/dsbr100.c
6794
6795 DT3155 MEDIA DRIVER
6796 M:      Hans Verkuil <hverkuil@xs4all.nl>
6797 L:      linux-media@vger.kernel.org
6798 S:      Odd Fixes
6799 W:      https://linuxtv.org
6800 T:      git git://linuxtv.org/media_tree.git
6801 F:      drivers/media/pci/dt3155/
6802
6803 DVB_USB_AF9015 MEDIA DRIVER
6804 M:      Antti Palosaari <crope@iki.fi>
6805 L:      linux-media@vger.kernel.org
6806 S:      Maintained
6807 W:      https://linuxtv.org
6808 W:      http://palosaari.fi/linux/
6809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6810 T:      git git://linuxtv.org/anttip/media_tree.git
6811 F:      drivers/media/usb/dvb-usb-v2/af9015*
6812
6813 DVB_USB_AF9035 MEDIA DRIVER
6814 M:      Antti Palosaari <crope@iki.fi>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 W:      https://linuxtv.org
6818 W:      http://palosaari.fi/linux/
6819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6820 T:      git git://linuxtv.org/anttip/media_tree.git
6821 F:      drivers/media/usb/dvb-usb-v2/af9035*
6822
6823 DVB_USB_ANYSEE MEDIA DRIVER
6824 M:      Antti Palosaari <crope@iki.fi>
6825 L:      linux-media@vger.kernel.org
6826 S:      Maintained
6827 W:      https://linuxtv.org
6828 W:      http://palosaari.fi/linux/
6829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6830 T:      git git://linuxtv.org/anttip/media_tree.git
6831 F:      drivers/media/usb/dvb-usb-v2/anysee*
6832
6833 DVB_USB_AU6610 MEDIA DRIVER
6834 M:      Antti Palosaari <crope@iki.fi>
6835 L:      linux-media@vger.kernel.org
6836 S:      Maintained
6837 W:      https://linuxtv.org
6838 W:      http://palosaari.fi/linux/
6839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6840 T:      git git://linuxtv.org/anttip/media_tree.git
6841 F:      drivers/media/usb/dvb-usb-v2/au6610*
6842
6843 DVB_USB_CE6230 MEDIA DRIVER
6844 M:      Antti Palosaari <crope@iki.fi>
6845 L:      linux-media@vger.kernel.org
6846 S:      Maintained
6847 W:      https://linuxtv.org
6848 W:      http://palosaari.fi/linux/
6849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6850 T:      git git://linuxtv.org/anttip/media_tree.git
6851 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6852
6853 DVB_USB_CXUSB MEDIA DRIVER
6854 M:      Michael Krufky <mkrufky@linuxtv.org>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 W:      https://linuxtv.org
6858 W:      http://github.com/mkrufky
6859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6860 T:      git git://linuxtv.org/media_tree.git
6861 F:      drivers/media/usb/dvb-usb/cxusb*
6862
6863 DVB_USB_EC168 MEDIA DRIVER
6864 M:      Antti Palosaari <crope@iki.fi>
6865 L:      linux-media@vger.kernel.org
6866 S:      Maintained
6867 W:      https://linuxtv.org
6868 W:      http://palosaari.fi/linux/
6869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6870 T:      git git://linuxtv.org/anttip/media_tree.git
6871 F:      drivers/media/usb/dvb-usb-v2/ec168*
6872
6873 DVB_USB_GL861 MEDIA DRIVER
6874 M:      Antti Palosaari <crope@iki.fi>
6875 L:      linux-media@vger.kernel.org
6876 S:      Maintained
6877 W:      https://linuxtv.org
6878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6879 T:      git git://linuxtv.org/anttip/media_tree.git
6880 F:      drivers/media/usb/dvb-usb-v2/gl861*
6881
6882 DVB_USB_MXL111SF MEDIA DRIVER
6883 M:      Michael Krufky <mkrufky@linuxtv.org>
6884 L:      linux-media@vger.kernel.org
6885 S:      Maintained
6886 W:      https://linuxtv.org
6887 W:      http://github.com/mkrufky
6888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6889 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6890 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6891
6892 DVB_USB_RTL28XXU MEDIA DRIVER
6893 M:      Antti Palosaari <crope@iki.fi>
6894 L:      linux-media@vger.kernel.org
6895 S:      Maintained
6896 W:      https://linuxtv.org
6897 W:      http://palosaari.fi/linux/
6898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6899 T:      git git://linuxtv.org/anttip/media_tree.git
6900 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6901
6902 DVB_USB_V2 MEDIA DRIVER
6903 M:      Antti Palosaari <crope@iki.fi>
6904 L:      linux-media@vger.kernel.org
6905 S:      Maintained
6906 W:      https://linuxtv.org
6907 W:      http://palosaari.fi/linux/
6908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6909 T:      git git://linuxtv.org/anttip/media_tree.git
6910 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6911 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6912
6913 DYNAMIC DEBUG
6914 M:      Jason Baron <jbaron@akamai.com>
6915 S:      Maintained
6916 F:      include/linux/dynamic_debug.h
6917 F:      lib/dynamic_debug.c
6918
6919 DYNAMIC INTERRUPT MODERATION
6920 M:      Tal Gilboa <talgi@nvidia.com>
6921 S:      Maintained
6922 F:      Documentation/networking/net_dim.rst
6923 F:      include/linux/dim.h
6924 F:      lib/dim/
6925
6926 DZ DECSTATION DZ11 SERIAL DRIVER
6927 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6928 S:      Maintained
6929 F:      drivers/tty/serial/dz.*
6930
6931 E3X0 POWER BUTTON DRIVER
6932 M:      Moritz Fischer <moritz.fischer@ettus.com>
6933 L:      usrp-users@lists.ettus.com
6934 S:      Supported
6935 W:      http://www.ettus.com
6936 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6937 F:      drivers/input/misc/e3x0-button.c
6938
6939 E4000 MEDIA DRIVER
6940 M:      Antti Palosaari <crope@iki.fi>
6941 L:      linux-media@vger.kernel.org
6942 S:      Maintained
6943 W:      https://linuxtv.org
6944 W:      http://palosaari.fi/linux/
6945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6946 T:      git git://linuxtv.org/anttip/media_tree.git
6947 F:      drivers/media/tuners/e4000*
6948
6949 EARTH_PT1 MEDIA DRIVER
6950 M:      Akihiro Tsukada <tskd08@gmail.com>
6951 L:      linux-media@vger.kernel.org
6952 S:      Odd Fixes
6953 F:      drivers/media/pci/pt1/
6954
6955 EARTH_PT3 MEDIA DRIVER
6956 M:      Akihiro Tsukada <tskd08@gmail.com>
6957 L:      linux-media@vger.kernel.org
6958 S:      Odd Fixes
6959 F:      drivers/media/pci/pt3/
6960
6961 EC100 MEDIA DRIVER
6962 M:      Antti Palosaari <crope@iki.fi>
6963 L:      linux-media@vger.kernel.org
6964 S:      Maintained
6965 W:      https://linuxtv.org
6966 W:      http://palosaari.fi/linux/
6967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6968 T:      git git://linuxtv.org/anttip/media_tree.git
6969 F:      drivers/media/dvb-frontends/ec100*
6970
6971 ECRYPT FILE SYSTEM
6972 M:      Tyler Hicks <code@tyhicks.com>
6973 L:      ecryptfs@vger.kernel.org
6974 S:      Odd Fixes
6975 W:      http://ecryptfs.org
6976 W:      https://launchpad.net/ecryptfs
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6978 F:      Documentation/filesystems/ecryptfs.rst
6979 F:      fs/ecryptfs/
6980
6981 EDAC-AMD64
6982 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6983 L:      linux-edac@vger.kernel.org
6984 S:      Supported
6985 F:      drivers/edac/amd64_edac*
6986 F:      drivers/edac/mce_amd*
6987
6988 EDAC-ARMADA
6989 M:      Jan Luebbe <jlu@pengutronix.de>
6990 L:      linux-edac@vger.kernel.org
6991 S:      Maintained
6992 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6993 F:      drivers/edac/armada_xp_*
6994
6995 EDAC-AST2500
6996 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6997 S:      Supported
6998 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6999 F:      drivers/edac/aspeed_edac.c
7000
7001 EDAC-BLUEFIELD
7002 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7003 S:      Supported
7004 F:      drivers/edac/bluefield_edac.c
7005
7006 EDAC-CALXEDA
7007 M:      Andre Przywara <andre.przywara@arm.com>
7008 L:      linux-edac@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/edac/highbank*
7011
7012 EDAC-CAVIUM OCTEON
7013 M:      Ralf Baechle <ralf@linux-mips.org>
7014 L:      linux-edac@vger.kernel.org
7015 L:      linux-mips@vger.kernel.org
7016 S:      Supported
7017 F:      drivers/edac/octeon_edac*
7018
7019 EDAC-CAVIUM THUNDERX
7020 M:      Robert Richter <rric@kernel.org>
7021 L:      linux-edac@vger.kernel.org
7022 S:      Odd Fixes
7023 F:      drivers/edac/thunderx_edac*
7024
7025 EDAC-CORE
7026 M:      Borislav Petkov <bp@alien8.de>
7027 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7028 M:      Tony Luck <tony.luck@intel.com>
7029 R:      James Morse <james.morse@arm.com>
7030 R:      Robert Richter <rric@kernel.org>
7031 L:      linux-edac@vger.kernel.org
7032 S:      Supported
7033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7034 F:      Documentation/admin-guide/ras.rst
7035 F:      Documentation/driver-api/edac.rst
7036 F:      drivers/edac/
7037 F:      include/linux/edac.h
7038
7039 EDAC-DMC520
7040 M:      Lei Wang <lewan@microsoft.com>
7041 L:      linux-edac@vger.kernel.org
7042 S:      Supported
7043 F:      drivers/edac/dmc520_edac.c
7044
7045 EDAC-E752X
7046 M:      Mark Gross <markgross@kernel.org>
7047 L:      linux-edac@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/edac/e752x_edac.c
7050
7051 EDAC-E7XXX
7052 L:      linux-edac@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/edac/e7xxx_edac.c
7055
7056 EDAC-FSL_DDR
7057 M:      York Sun <york.sun@nxp.com>
7058 L:      linux-edac@vger.kernel.org
7059 S:      Maintained
7060 F:      drivers/edac/fsl_ddr_edac.*
7061
7062 EDAC-GHES
7063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7064 L:      linux-edac@vger.kernel.org
7065 S:      Maintained
7066 F:      drivers/edac/ghes_edac.c
7067
7068 EDAC-I10NM
7069 M:      Tony Luck <tony.luck@intel.com>
7070 L:      linux-edac@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/edac/i10nm_base.c
7073
7074 EDAC-I3000
7075 L:      linux-edac@vger.kernel.org
7076 S:      Orphan
7077 F:      drivers/edac/i3000_edac.c
7078
7079 EDAC-I5000
7080 L:      linux-edac@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/edac/i5000_edac.c
7083
7084 EDAC-I5400
7085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7086 L:      linux-edac@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/edac/i5400_edac.c
7089
7090 EDAC-I7300
7091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7092 L:      linux-edac@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/edac/i7300_edac.c
7095
7096 EDAC-I7CORE
7097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7098 L:      linux-edac@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/edac/i7core_edac.c
7101
7102 EDAC-I82443BXGX
7103 M:      Tim Small <tim@buttersideup.com>
7104 L:      linux-edac@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/edac/i82443bxgx_edac.c
7107
7108 EDAC-I82975X
7109 M:      "Arvind R." <arvino55@gmail.com>
7110 L:      linux-edac@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/edac/i82975x_edac.c
7113
7114 EDAC-IE31200
7115 M:      Jason Baron <jbaron@akamai.com>
7116 L:      linux-edac@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/edac/ie31200_edac.c
7119
7120 EDAC-IGEN6
7121 M:      Tony Luck <tony.luck@intel.com>
7122 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7123 L:      linux-edac@vger.kernel.org
7124 S:      Maintained
7125 F:      drivers/edac/igen6_edac.c
7126
7127 EDAC-MPC85XX
7128 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7129 L:      linux-edac@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/edac/mpc85xx_edac.[ch]
7132
7133 EDAC-PASEMI
7134 M:      Egor Martovetsky <egor@pasemi.com>
7135 L:      linux-edac@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/edac/pasemi_edac.c
7138
7139 EDAC-PND2
7140 M:      Tony Luck <tony.luck@intel.com>
7141 L:      linux-edac@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/edac/pnd2_edac.[ch]
7144
7145 EDAC-QCOM
7146 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7147 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7148 L:      linux-arm-msm@vger.kernel.org
7149 L:      linux-edac@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/edac/qcom_edac.c
7152
7153 EDAC-R82600
7154 M:      Tim Small <tim@buttersideup.com>
7155 L:      linux-edac@vger.kernel.org
7156 S:      Maintained
7157 F:      drivers/edac/r82600_edac.c
7158
7159 EDAC-SBRIDGE
7160 M:      Tony Luck <tony.luck@intel.com>
7161 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7162 L:      linux-edac@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/edac/sb_edac.c
7165
7166 EDAC-SKYLAKE
7167 M:      Tony Luck <tony.luck@intel.com>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/edac/skx_*.[ch]
7171
7172 EDAC-TI
7173 M:      Tero Kristo <kristo@kernel.org>
7174 L:      linux-edac@vger.kernel.org
7175 S:      Odd Fixes
7176 F:      drivers/edac/ti_edac.c
7177
7178 EDIROL UA-101/UA-1000 DRIVER
7179 M:      Clemens Ladisch <clemens@ladisch.de>
7180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7181 S:      Maintained
7182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7183 F:      sound/usb/misc/ua101.c
7184
7185 EFI TEST DRIVER
7186 M:      Ivan Hu <ivan.hu@canonical.com>
7187 M:      Ard Biesheuvel <ardb@kernel.org>
7188 L:      linux-efi@vger.kernel.org
7189 S:      Maintained
7190 F:      drivers/firmware/efi/test/
7191
7192 EFI VARIABLE FILESYSTEM
7193 M:      Matthew Garrett <matthew.garrett@nebula.com>
7194 M:      Jeremy Kerr <jk@ozlabs.org>
7195 M:      Ard Biesheuvel <ardb@kernel.org>
7196 L:      linux-efi@vger.kernel.org
7197 S:      Maintained
7198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7199 F:      fs/efivarfs/
7200
7201 EFIFB FRAMEBUFFER DRIVER
7202 M:      Peter Jones <pjones@redhat.com>
7203 L:      linux-fbdev@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/video/fbdev/efifb.c
7206
7207 EFS FILESYSTEM
7208 S:      Orphan
7209 W:      http://aeschi.ch.eu.org/efs/
7210 F:      fs/efs/
7211
7212 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7213 M:      Douglas Miller <dougmill@linux.ibm.com>
7214 L:      netdev@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/net/ethernet/ibm/ehea/
7217
7218 EM28XX VIDEO4LINUX DRIVER
7219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7220 L:      linux-media@vger.kernel.org
7221 S:      Maintained
7222 W:      https://linuxtv.org
7223 T:      git git://linuxtv.org/media_tree.git
7224 F:      Documentation/admin-guide/media/em28xx*
7225 F:      drivers/media/usb/em28xx/
7226
7227 EMBEDDED LINUX
7228 M:      Matt Mackall <mpm@selenic.com>
7229 M:      David Woodhouse <dwmw2@infradead.org>
7230 L:      linux-embedded@vger.kernel.org
7231 S:      Maintained
7232
7233 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7234 M:      Adrian Hunter <adrian.hunter@intel.com>
7235 M:      Ritesh Harjani <riteshh@codeaurora.org>
7236 M:      Asutosh Das <asutoshd@codeaurora.org>
7237 L:      linux-mmc@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/mmc/host/cqhci*
7240
7241 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7242 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7243 L:      linux-scsi@vger.kernel.org
7244 S:      Supported
7245 W:      http://www.broadcom.com
7246 F:      drivers/scsi/be2iscsi/
7247
7248 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7249 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7250 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7251 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7252 L:      netdev@vger.kernel.org
7253 S:      Supported
7254 W:      http://www.emulex.com
7255 F:      drivers/net/ethernet/emulex/benet/
7256
7257 EMULEX ONECONNECT ROCE DRIVER
7258 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7259 L:      linux-rdma@vger.kernel.org
7260 S:      Odd Fixes
7261 W:      http://www.broadcom.com
7262 F:      drivers/infiniband/hw/ocrdma/
7263 F:      include/uapi/rdma/ocrdma-abi.h
7264
7265 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7266 M:      James Smart <james.smart@broadcom.com>
7267 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7268 L:      linux-scsi@vger.kernel.org
7269 S:      Supported
7270 W:      http://www.broadcom.com
7271 F:      drivers/scsi/lpfc/
7272
7273 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7274 M:      James Smart <james.smart@broadcom.com>
7275 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7276 L:      linux-scsi@vger.kernel.org
7277 L:      target-devel@vger.kernel.org
7278 S:      Supported
7279 W:      http://www.broadcom.com
7280 F:      drivers/scsi/elx/
7281
7282 ENE CB710 FLASH CARD READER DRIVER
7283 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7284 S:      Maintained
7285 F:      drivers/misc/cb710/
7286 F:      drivers/mmc/host/cb710-mmc.*
7287 F:      include/linux/cb710.h
7288
7289 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7290 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7291 S:      Maintained
7292 F:      drivers/media/rc/ene_ir.*
7293
7294 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7295 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7296 L:      linuxppc-dev@lists.ozlabs.org
7297 S:      Maintained
7298 F:      drivers/tty/ehv_bytechan.c
7299
7300 EPSON S1D13XXX FRAMEBUFFER DRIVER
7301 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7302 S:      Maintained
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7304 F:      drivers/video/fbdev/s1d13xxxfb.c
7305 F:      include/video/s1d13xxxfb.h
7306
7307 EROFS FILE SYSTEM
7308 M:      Gao Xiang <xiang@kernel.org>
7309 M:      Chao Yu <chao@kernel.org>
7310 L:      linux-erofs@lists.ozlabs.org
7311 S:      Maintained
7312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7313 F:      Documentation/filesystems/erofs.rst
7314 F:      fs/erofs/
7315 F:      include/trace/events/erofs.h
7316
7317 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7318 M:      Jeff Layton <jlayton@kernel.org>
7319 S:      Maintained
7320 F:      include/linux/errseq.h
7321 F:      lib/errseq.c
7322
7323 ET131X NETWORK DRIVER
7324 M:      Mark Einon <mark.einon@gmail.com>
7325 S:      Odd Fixes
7326 F:      drivers/net/ethernet/agere/
7327
7328 ETAS ES58X CAN/USB DRIVER
7329 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7330 L:      linux-can@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/net/can/usb/etas_es58x/
7333
7334 ETHERNET BRIDGE
7335 M:      Roopa Prabhu <roopa@nvidia.com>
7336 M:      Nikolay Aleksandrov <razor@blackwall.org>
7337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7338 L:      netdev@vger.kernel.org
7339 S:      Maintained
7340 W:      http://www.linuxfoundation.org/en/Net:Bridge
7341 F:      include/linux/netfilter_bridge/
7342 F:      net/bridge/
7343
7344 ETHERNET PHY LIBRARY
7345 M:      Andrew Lunn <andrew@lunn.ch>
7346 M:      Heiner Kallweit <hkallweit1@gmail.com>
7347 R:      Russell King <linux@armlinux.org.uk>
7348 L:      netdev@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7351 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7352 F:      Documentation/devicetree/bindings/net/mdio*
7353 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7354 F:      Documentation/networking/phy.rst
7355 F:      drivers/net/mdio/
7356 F:      drivers/net/mdio/acpi_mdio.c
7357 F:      drivers/net/mdio/fwnode_mdio.c
7358 F:      drivers/net/mdio/of_mdio.c
7359 F:      drivers/net/pcs/
7360 F:      drivers/net/phy/
7361 F:      include/dt-bindings/net/qca-ar803x.h
7362 F:      include/linux/linkmode.h
7363 F:      include/linux/*mdio*.h
7364 F:      include/linux/mdio/*.h
7365 F:      include/linux/mii.h
7366 F:      include/linux/of_net.h
7367 F:      include/linux/phy.h
7368 F:      include/linux/phy_fixed.h
7369 F:      include/linux/platform_data/mdio-bcm-unimac.h
7370 F:      include/linux/platform_data/mdio-gpio.h
7371 F:      include/trace/events/mdio.h
7372 F:      include/uapi/linux/mdio.h
7373 F:      include/uapi/linux/mii.h
7374 F:      net/core/of_net.c
7375
7376 EXEC & BINFMT API
7377 R:      Eric Biederman <ebiederm@xmission.com>
7378 R:      Kees Cook <keescook@chromium.org>
7379 L:      linux-mm@kvack.org
7380 S:      Supported
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7382 F:      arch/alpha/kernel/binfmt_loader.c
7383 F:      arch/x86/ia32/ia32_aout.c
7384 F:      fs/*binfmt_*.c
7385 F:      fs/exec.c
7386 F:      include/linux/binfmts.h
7387 F:      include/linux/elf.h
7388 F:      include/uapi/linux/binfmts.h
7389 F:      include/uapi/linux/elf.h
7390 F:      tools/testing/selftests/exec/
7391 N:      asm/elf.h
7392 N:      binfmt
7393
7394 EXFAT FILE SYSTEM
7395 M:      Namjae Jeon <linkinjeon@kernel.org>
7396 M:      Sungjong Seo <sj1557.seo@samsung.com>
7397 L:      linux-fsdevel@vger.kernel.org
7398 S:      Maintained
7399 F:      fs/exfat/
7400
7401 EXT2 FILE SYSTEM
7402 M:      Jan Kara <jack@suse.com>
7403 L:      linux-ext4@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/filesystems/ext2.rst
7406 F:      fs/ext2/
7407 F:      include/linux/ext2*
7408
7409 EXT4 FILE SYSTEM
7410 M:      "Theodore Ts'o" <tytso@mit.edu>
7411 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7412 L:      linux-ext4@vger.kernel.org
7413 S:      Maintained
7414 W:      http://ext4.wiki.kernel.org
7415 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7417 F:      Documentation/filesystems/ext4/
7418 F:      fs/ext4/
7419 F:      include/trace/events/ext4.h
7420
7421 Extended Verification Module (EVM)
7422 M:      Mimi Zohar <zohar@linux.ibm.com>
7423 L:      linux-integrity@vger.kernel.org
7424 S:      Supported
7425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7426 F:      security/integrity/evm/
7427 F:      security/integrity/
7428
7429 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7430 M:      Ard Biesheuvel <ardb@kernel.org>
7431 L:      linux-efi@vger.kernel.org
7432 S:      Maintained
7433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7434 F:      Documentation/admin-guide/efi-stub.rst
7435 F:      arch/*/include/asm/efi.h
7436 F:      arch/*/kernel/efi.c
7437 F:      arch/arm/boot/compressed/efi-header.S
7438 F:      arch/arm64/kernel/efi-entry.S
7439 F:      arch/x86/platform/efi/
7440 F:      drivers/firmware/efi/
7441 F:      include/linux/efi*.h
7442
7443 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7444 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7445 M:      Chanwoo Choi <cw00.choi@samsung.com>
7446 L:      linux-kernel@vger.kernel.org
7447 S:      Maintained
7448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7449 F:      Documentation/devicetree/bindings/extcon/
7450 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7451 F:      drivers/extcon/
7452 F:      include/linux/extcon.h
7453 F:      include/linux/extcon/
7454
7455 EXTRA BOOT CONFIG
7456 M:      Masami Hiramatsu <mhiramat@kernel.org>
7457 S:      Maintained
7458 F:      Documentation/admin-guide/bootconfig.rst
7459 F:      fs/proc/bootconfig.c
7460 F:      include/linux/bootconfig.h
7461 F:      lib/bootconfig.c
7462 F:      tools/bootconfig/*
7463 F:      tools/bootconfig/scripts/*
7464
7465 EXYNOS DP DRIVER
7466 M:      Jingoo Han <jingoohan1@gmail.com>
7467 L:      dri-devel@lists.freedesktop.org
7468 S:      Maintained
7469 F:      drivers/gpu/drm/exynos/exynos_dp*
7470
7471 EXYNOS SYSMMU (IOMMU) driver
7472 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7473 L:      iommu@lists.linux-foundation.org
7474 S:      Maintained
7475 F:      drivers/iommu/exynos-iommu.c
7476
7477 F2FS FILE SYSTEM
7478 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7479 M:      Chao Yu <chao@kernel.org>
7480 L:      linux-f2fs-devel@lists.sourceforge.net
7481 S:      Maintained
7482 W:      https://f2fs.wiki.kernel.org/
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7484 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7485 F:      Documentation/filesystems/f2fs.rst
7486 F:      fs/f2fs/
7487 F:      include/linux/f2fs_fs.h
7488 F:      include/trace/events/f2fs.h
7489 F:      include/uapi/linux/f2fs.h
7490
7491 F71805F HARDWARE MONITORING DRIVER
7492 M:      Jean Delvare <jdelvare@suse.com>
7493 L:      linux-hwmon@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/hwmon/f71805f.rst
7496 F:      drivers/hwmon/f71805f.c
7497
7498 FADDR2LINE
7499 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7500 S:      Maintained
7501 F:      scripts/faddr2line
7502
7503 FAILOVER MODULE
7504 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7505 L:      netdev@vger.kernel.org
7506 S:      Supported
7507 F:      Documentation/networking/failover.rst
7508 F:      include/net/failover.h
7509 F:      net/core/failover.c
7510
7511 FANOTIFY
7512 M:      Jan Kara <jack@suse.cz>
7513 R:      Amir Goldstein <amir73il@gmail.com>
7514 R:      Matthew Bobrowski <repnop@google.com>
7515 L:      linux-fsdevel@vger.kernel.org
7516 S:      Maintained
7517 F:      fs/notify/fanotify/
7518 F:      include/linux/fanotify.h
7519 F:      include/uapi/linux/fanotify.h
7520
7521 FARSYNC SYNCHRONOUS DRIVER
7522 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7523 S:      Supported
7524 W:      http://www.farsite.co.uk/
7525 F:      drivers/net/wan/farsync.*
7526
7527 FAULT INJECTION SUPPORT
7528 M:      Akinobu Mita <akinobu.mita@gmail.com>
7529 S:      Supported
7530 F:      Documentation/fault-injection/
7531 F:      lib/fault-inject.c
7532
7533 FBTFT Framebuffer drivers
7534 L:      dri-devel@lists.freedesktop.org
7535 L:      linux-fbdev@vger.kernel.org
7536 S:      Orphan
7537 F:      drivers/staging/fbtft/
7538
7539 FC0011 TUNER DRIVER
7540 M:      Michael Buesch <m@bues.ch>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/media/tuners/fc0011.c
7544 F:      drivers/media/tuners/fc0011.h
7545
7546 FC2580 MEDIA DRIVER
7547 M:      Antti Palosaari <crope@iki.fi>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 W:      https://linuxtv.org
7551 W:      http://palosaari.fi/linux/
7552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7553 T:      git git://linuxtv.org/anttip/media_tree.git
7554 F:      drivers/media/tuners/fc2580*
7555
7556 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7557 M:      Hannes Reinecke <hare@suse.de>
7558 L:      linux-scsi@vger.kernel.org
7559 S:      Supported
7560 W:      www.Open-FCoE.org
7561 F:      drivers/scsi/fcoe/
7562 F:      drivers/scsi/libfc/
7563 F:      include/scsi/fc/
7564 F:      include/scsi/libfc.h
7565 F:      include/scsi/libfcoe.h
7566 F:      include/uapi/scsi/fc/
7567
7568 FILE LOCKING (flock() and fcntl()/lockf())
7569 M:      Jeff Layton <jlayton@kernel.org>
7570 L:      linux-fsdevel@vger.kernel.org
7571 S:      Maintained
7572 F:      fs/fcntl.c
7573 F:      fs/locks.c
7574 F:      include/linux/fcntl.h
7575 F:      include/uapi/linux/fcntl.h
7576
7577 FILESYSTEM DIRECT ACCESS (DAX)
7578 M:      Dan Williams <dan.j.williams@intel.com>
7579 R:      Matthew Wilcox <willy@infradead.org>
7580 R:      Jan Kara <jack@suse.cz>
7581 L:      linux-fsdevel@vger.kernel.org
7582 L:      nvdimm@lists.linux.dev
7583 S:      Supported
7584 F:      fs/dax.c
7585 F:      include/linux/dax.h
7586 F:      include/trace/events/fs_dax.h
7587
7588 FILESYSTEMS (VFS and infrastructure)
7589 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7590 L:      linux-fsdevel@vger.kernel.org
7591 S:      Maintained
7592 F:      fs/*
7593 F:      include/linux/fs.h
7594 F:      include/linux/fs_types.h
7595 F:      include/uapi/linux/fs.h
7596 F:      include/uapi/linux/openat2.h
7597 X:      fs/io-wq.c
7598 X:      fs/io-wq.h
7599 X:      fs/io_uring.c
7600
7601 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7602 M:      Riku Voipio <riku.voipio@iki.fi>
7603 L:      linux-hwmon@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/hwmon/f75375s.c
7606 F:      include/linux/f75375s.h
7607
7608 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7609 M:      Clemens Ladisch <clemens@ladisch.de>
7610 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7614 F:      include/uapi/sound/firewire.h
7615 F:      sound/firewire/
7616
7617 FIREWIRE MEDIA DRIVERS (firedtv)
7618 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7619 L:      linux-media@vger.kernel.org
7620 L:      linux1394-devel@lists.sourceforge.net
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7623 F:      drivers/media/firewire/
7624
7625 FIREWIRE SBP-2 TARGET
7626 M:      Chris Boot <bootc@bootc.net>
7627 L:      linux-scsi@vger.kernel.org
7628 L:      target-devel@vger.kernel.org
7629 L:      linux1394-devel@lists.sourceforge.net
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7632 F:      drivers/target/sbp/
7633
7634 FIREWIRE SUBSYSTEM
7635 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7636 L:      linux1394-devel@lists.sourceforge.net
7637 S:      Maintained
7638 W:      http://ieee1394.wiki.kernel.org/
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7640 F:      drivers/firewire/
7641 F:      include/linux/firewire.h
7642 F:      include/uapi/linux/firewire*.h
7643 F:      tools/firewire/
7644
7645 FIRMWARE FRAMEWORK FOR ARMV8-A
7646 M:      Sudeep Holla <sudeep.holla@arm.com>
7647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7648 S:      Maintained
7649 F:      drivers/firmware/arm_ffa/
7650 F:      include/linux/arm_ffa.h
7651
7652 FIRMWARE LOADER (request_firmware)
7653 M:      Luis Chamberlain <mcgrof@kernel.org>
7654 L:      linux-kernel@vger.kernel.org
7655 S:      Maintained
7656 F:      Documentation/firmware_class/
7657 F:      drivers/base/firmware_loader/
7658 F:      include/linux/firmware.h
7659
7660 FLEXTIMER FTM-QUADDEC DRIVER
7661 M:      Patrick Havelange <patrick.havelange@essensium.com>
7662 L:      linux-iio@vger.kernel.org
7663 S:      Maintained
7664 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7665 F:      drivers/counter/ftm-quaddec.c
7666
7667 FLOPPY DRIVER
7668 M:      Denis Efremov <efremov@linux.com>
7669 L:      linux-block@vger.kernel.org
7670 S:      Odd Fixes
7671 F:      drivers/block/floppy.c
7672
7673 FLYSKY FSIA6B RC RECEIVER
7674 M:      Markus Koch <markus@notsyncing.net>
7675 L:      linux-input@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/input/joystick/fsia6b.c
7678
7679 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7680 M:      Geoffrey D. Bennett <g@b4.vu>
7681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7684 F:      sound/usb/mixer_scarlett_gen2.c
7685
7686 FORCEDETH GIGABIT ETHERNET DRIVER
7687 M:      Rain River <rain.1986.08.12@gmail.com>
7688 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7689 L:      netdev@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/net/ethernet/nvidia/*
7692
7693 FORTIFY_SOURCE
7694 M:      Kees Cook <keescook@chromium.org>
7695 L:      linux-hardening@vger.kernel.org
7696 S:      Supported
7697 F:      include/linux/fortify-string.h
7698 F:      lib/test_fortify/*
7699 F:      scripts/test_fortify.sh
7700 K:      \b__NO_FORTIFY\b
7701
7702 FPGA DFL DRIVERS
7703 M:      Wu Hao <hao.wu@intel.com>
7704 R:      Tom Rix <trix@redhat.com>
7705 L:      linux-fpga@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7708 F:      Documentation/fpga/dfl.rst
7709 F:      drivers/fpga/dfl*
7710 F:      drivers/uio/uio_dfl.c
7711 F:      include/linux/dfl.h
7712 F:      include/uapi/linux/fpga-dfl.h
7713
7714 FPGA MANAGER FRAMEWORK
7715 M:      Moritz Fischer <mdf@kernel.org>
7716 M:      Wu Hao <hao.wu@intel.com>
7717 M:      Xu Yilun <yilun.xu@intel.com>
7718 R:      Tom Rix <trix@redhat.com>
7719 L:      linux-fpga@vger.kernel.org
7720 S:      Maintained
7721 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7723 F:      Documentation/devicetree/bindings/fpga/
7724 F:      Documentation/driver-api/fpga/
7725 F:      Documentation/fpga/
7726 F:      drivers/fpga/
7727 F:      include/linux/fpga/
7728
7729 FPU EMULATOR
7730 M:      Bill Metzenthen <billm@melbpc.org.au>
7731 S:      Maintained
7732 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7733 F:      arch/x86/math-emu/
7734
7735 FRAMEBUFFER CORE
7736 M:      Daniel Vetter <daniel@ffwll.ch>
7737 F:      drivers/video/fbdev/core/
7738 S:      Odd Fixes
7739 T:      git git://anongit.freedesktop.org/drm/drm-misc
7740
7741 FRAMEBUFFER LAYER
7742 M:      Helge Deller <deller@gmx.de>
7743 L:      linux-fbdev@vger.kernel.org
7744 L:      dri-devel@lists.freedesktop.org
7745 S:      Maintained
7746 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7748 F:      Documentation/fb/
7749 F:      drivers/video/
7750 F:      include/linux/fb.h
7751 F:      include/uapi/linux/fb.h
7752 F:      include/uapi/video/
7753 F:      include/video/
7754
7755 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7756 M:      Horia Geantă <horia.geanta@nxp.com>
7757 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7758 M:      Gaurav Jain <gaurav.jain@nxp.com>
7759 L:      linux-crypto@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7762 F:      drivers/crypto/caam/
7763
7764 FREESCALE COLDFIRE M5441X MMC DRIVER
7765 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7766 L:      linux-mmc@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7769 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7770
7771 FREESCALE DIU FRAMEBUFFER DRIVER
7772 M:      Timur Tabi <timur@kernel.org>
7773 L:      linux-fbdev@vger.kernel.org
7774 S:      Maintained
7775 F:      drivers/video/fbdev/fsl-diu-fb.*
7776
7777 FREESCALE DMA DRIVER
7778 M:      Li Yang <leoyang.li@nxp.com>
7779 M:      Zhang Wei <zw@zh-kernel.org>
7780 L:      linuxppc-dev@lists.ozlabs.org
7781 S:      Maintained
7782 F:      drivers/dma/fsldma.*
7783
7784 FREESCALE DSPI DRIVER
7785 M:      Vladimir Oltean <olteanv@gmail.com>
7786 L:      linux-spi@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7789 F:      drivers/spi/spi-fsl-dspi.c
7790 F:      include/linux/spi/spi-fsl-dspi.h
7791
7792 FREESCALE ENETC ETHERNET DRIVERS
7793 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7794 L:      netdev@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/net/ethernet/freescale/enetc/
7797
7798 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7799 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7803 F:      drivers/net/ethernet/freescale/gianfar*
7804
7805 FREESCALE GPMI NAND DRIVER
7806 M:      Han Xu <han.xu@nxp.com>
7807 L:      linux-mtd@lists.infradead.org
7808 S:      Maintained
7809 F:      drivers/mtd/nand/raw/gpmi-nand/*
7810
7811 FREESCALE I2C CPM DRIVER
7812 M:      Jochen Friedrich <jochen@scram.de>
7813 L:      linuxppc-dev@lists.ozlabs.org
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/i2c/busses/i2c-cpm.c
7817
7818 FREESCALE IMX / MXC FEC DRIVER
7819 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7823 F:      drivers/net/ethernet/freescale/fec.h
7824 F:      drivers/net/ethernet/freescale/fec_main.c
7825 F:      drivers/net/ethernet/freescale/fec_ptp.c
7826
7827 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7828 M:      Sascha Hauer <s.hauer@pengutronix.de>
7829 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7830 L:      linux-fbdev@vger.kernel.org
7831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7832 S:      Maintained
7833 F:      drivers/video/fbdev/imxfb.c
7834 F:      include/linux/platform_data/video-imxfb.h
7835
7836 FREESCALE IMX DDR PMU DRIVER
7837 M:      Frank Li <Frank.li@nxp.com>
7838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7839 S:      Maintained
7840 F:      Documentation/admin-guide/perf/imx-ddr.rst
7841 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7842 F:      drivers/perf/fsl_imx8_ddr_perf.c
7843
7844 FREESCALE IMX I2C DRIVER
7845 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7846 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7847 L:      linux-i2c@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7850 F:      drivers/i2c/busses/i2c-imx.c
7851
7852 FREESCALE IMX LPI2C DRIVER
7853 M:      Dong Aisheng <aisheng.dong@nxp.com>
7854 L:      linux-i2c@vger.kernel.org
7855 L:      linux-imx@nxp.com
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7858 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7859
7860 FREESCALE MPC I2C DRIVER
7861 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7862 L:      linux-i2c@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7865 F:      drivers/i2c/busses/i2c-mpc.c
7866
7867 FREESCALE QORIQ DPAA ETHERNET DRIVER
7868 M:      Madalin Bucur <madalin.bucur@nxp.com>
7869 L:      netdev@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/net/ethernet/freescale/dpaa
7872
7873 FREESCALE QORIQ DPAA FMAN DRIVER
7874 M:      Madalin Bucur <madalin.bucur@nxp.com>
7875 L:      netdev@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7878 F:      drivers/net/ethernet/freescale/fman
7879
7880 FREESCALE QORIQ PTP CLOCK DRIVER
7881 M:      Yangbo Lu <yangbo.lu@nxp.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7885 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7886 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7887 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7888 F:      drivers/ptp/ptp_qoriq.c
7889 F:      drivers/ptp/ptp_qoriq_debugfs.c
7890 F:      include/linux/fsl/ptp_qoriq.h
7891
7892 FREESCALE QUAD SPI DRIVER
7893 M:      Han Xu <han.xu@nxp.com>
7894 L:      linux-spi@vger.kernel.org
7895 S:      Maintained
7896 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7897 F:      drivers/spi/spi-fsl-qspi.c
7898
7899 FREESCALE QUICC ENGINE LIBRARY
7900 M:      Qiang Zhao <qiang.zhao@nxp.com>
7901 L:      linuxppc-dev@lists.ozlabs.org
7902 S:      Maintained
7903 F:      drivers/soc/fsl/qe/
7904 F:      include/soc/fsl/qe/
7905
7906 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7907 M:      Li Yang <leoyang.li@nxp.com>
7908 L:      netdev@vger.kernel.org
7909 L:      linuxppc-dev@lists.ozlabs.org
7910 S:      Maintained
7911 F:      drivers/net/ethernet/freescale/ucc_geth*
7912
7913 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7914 M:      Zhao Qiang <qiang.zhao@nxp.com>
7915 L:      netdev@vger.kernel.org
7916 L:      linuxppc-dev@lists.ozlabs.org
7917 S:      Maintained
7918 F:      drivers/net/wan/fsl_ucc_hdlc*
7919
7920 FREESCALE QUICC ENGINE UCC UART DRIVER
7921 M:      Timur Tabi <timur@kernel.org>
7922 L:      linuxppc-dev@lists.ozlabs.org
7923 S:      Maintained
7924 F:      drivers/tty/serial/ucc_uart.c
7925
7926 FREESCALE SOC DRIVERS
7927 M:      Li Yang <leoyang.li@nxp.com>
7928 L:      linuxppc-dev@lists.ozlabs.org
7929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7932 F:      Documentation/devicetree/bindings/soc/fsl/
7933 F:      drivers/soc/fsl/
7934 F:      include/linux/fsl/
7935 F:      include/soc/fsl/
7936
7937 FREESCALE SOC FS_ENET DRIVER
7938 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7939 L:      linuxppc-dev@lists.ozlabs.org
7940 L:      netdev@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/net/ethernet/freescale/fs_enet/
7943 F:      include/linux/fs_enet_pd.h
7944
7945 FREESCALE SOC SOUND DRIVERS
7946 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7947 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7948 R:      Fabio Estevam <festevam@gmail.com>
7949 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7951 L:      linuxppc-dev@lists.ozlabs.org
7952 S:      Maintained
7953 F:      sound/soc/fsl/fsl*
7954 F:      sound/soc/fsl/imx*
7955 F:      sound/soc/fsl/mpc8610_hpcd.c
7956
7957 FREESCALE USB PERIPHERAL DRIVERS
7958 M:      Li Yang <leoyang.li@nxp.com>
7959 L:      linux-usb@vger.kernel.org
7960 L:      linuxppc-dev@lists.ozlabs.org
7961 S:      Maintained
7962 F:      drivers/usb/gadget/udc/fsl*
7963
7964 FREESCALE USB PHY DRIVER
7965 M:      Ran Wang <ran.wang_1@nxp.com>
7966 L:      linux-usb@vger.kernel.org
7967 L:      linuxppc-dev@lists.ozlabs.org
7968 S:      Maintained
7969 F:      drivers/usb/phy/phy-fsl-usb*
7970
7971 FREEVXFS FILESYSTEM
7972 M:      Christoph Hellwig <hch@infradead.org>
7973 S:      Maintained
7974 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7975 F:      fs/freevxfs/
7976
7977 FREEZER
7978 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7979 M:      Pavel Machek <pavel@ucw.cz>
7980 L:      linux-pm@vger.kernel.org
7981 S:      Supported
7982 F:      Documentation/power/freezing-of-tasks.rst
7983 F:      include/linux/freezer.h
7984 F:      kernel/freezer.c
7985
7986 FRONTSWAP API
7987 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7988 L:      linux-kernel@vger.kernel.org
7989 S:      Maintained
7990 F:      include/linux/frontswap.h
7991 F:      mm/frontswap.c
7992
7993 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7994 M:      David Howells <dhowells@redhat.com>
7995 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7996 S:      Supported
7997 F:      Documentation/filesystems/caching/
7998 F:      fs/fscache/
7999 F:      include/linux/fscache*.h
8000
8001 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8002 M:      Theodore Y. Ts'o <tytso@mit.edu>
8003 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8004 M:      Eric Biggers <ebiggers@kernel.org>
8005 L:      linux-fscrypt@vger.kernel.org
8006 S:      Supported
8007 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8008 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8009 F:      Documentation/filesystems/fscrypt.rst
8010 F:      fs/crypto/
8011 F:      include/linux/fscrypt*.h
8012 F:      include/uapi/linux/fscrypt.h
8013
8014 FSI SUBSYSTEM
8015 M:      Jeremy Kerr <jk@ozlabs.org>
8016 M:      Joel Stanley <joel@jms.id.au>
8017 R:      Alistar Popple <alistair@popple.id.au>
8018 R:      Eddie James <eajames@linux.ibm.com>
8019 L:      linux-fsi@lists.ozlabs.org
8020 S:      Supported
8021 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8023 F:      drivers/fsi/
8024 F:      include/linux/fsi*.h
8025 F:      include/trace/events/fsi*.h
8026
8027 FSI-ATTACHED I2C DRIVER
8028 M:      Eddie James <eajames@linux.ibm.com>
8029 L:      linux-i2c@vger.kernel.org
8030 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8031 S:      Maintained
8032 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8033 F:      drivers/i2c/busses/i2c-fsi.c
8034
8035 FSI-ATTACHED SPI DRIVER
8036 M:      Eddie James <eajames@linux.ibm.com>
8037 L:      linux-spi@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8040 F:      drivers/spi/spi-fsi.c
8041
8042 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8043 M:      Jan Kara <jack@suse.cz>
8044 R:      Amir Goldstein <amir73il@gmail.com>
8045 L:      linux-fsdevel@vger.kernel.org
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8048 F:      fs/notify/
8049 F:      include/linux/fsnotify*.h
8050
8051 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8052 M:      Eric Biggers <ebiggers@kernel.org>
8053 M:      Theodore Y. Ts'o <tytso@mit.edu>
8054 L:      linux-fscrypt@vger.kernel.org
8055 S:      Supported
8056 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8057 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8058 F:      Documentation/filesystems/fsverity.rst
8059 F:      fs/verity/
8060 F:      include/linux/fsverity.h
8061 F:      include/uapi/linux/fsverity.h
8062
8063 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8064 M:      Michael Zaidman <michael.zaidman@gmail.com>
8065 L:      linux-i2c@vger.kernel.org
8066 L:      linux-input@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/hid/hid-ft260.c
8069
8070 FUJITSU LAPTOP EXTRAS
8071 M:      Jonathan Woithe <jwoithe@just42.net>
8072 L:      platform-driver-x86@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/platform/x86/fujitsu-laptop.c
8075
8076 FUJITSU M-5MO LS CAMERA ISP DRIVER
8077 M:      Kyungmin Park <kyungmin.park@samsung.com>
8078 M:      Heungjun Kim <riverful.kim@samsung.com>
8079 L:      linux-media@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/media/i2c/m5mols/
8082 F:      include/media/i2c/m5mols.h
8083
8084 FUJITSU TABLET EXTRAS
8085 M:      Robert Gerlach <khnz@gmx.de>
8086 L:      platform-driver-x86@vger.kernel.org
8087 S:      Maintained
8088 F:      drivers/platform/x86/fujitsu-tablet.c
8089
8090 FUNGIBLE ETHERNET DRIVERS
8091 M:      Dimitris Michailidis <dmichail@fungible.com>
8092 L:      netdev@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/net/ethernet/fungible/
8095
8096 FUSE: FILESYSTEM IN USERSPACE
8097 M:      Miklos Szeredi <miklos@szeredi.hu>
8098 L:      linux-fsdevel@vger.kernel.org
8099 S:      Maintained
8100 W:      https://github.com/libfuse/
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8102 F:      Documentation/filesystems/fuse.rst
8103 F:      fs/fuse/
8104 F:      include/uapi/linux/fuse.h
8105
8106 FUTEX SUBSYSTEM
8107 M:      Thomas Gleixner <tglx@linutronix.de>
8108 M:      Ingo Molnar <mingo@redhat.com>
8109 R:      Peter Zijlstra <peterz@infradead.org>
8110 R:      Darren Hart <dvhart@infradead.org>
8111 R:      Davidlohr Bueso <dave@stgolabs.net>
8112 R:      André Almeida <andrealmeid@collabora.com>
8113 L:      linux-kernel@vger.kernel.org
8114 S:      Maintained
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8116 F:      Documentation/locking/*futex*
8117 F:      include/asm-generic/futex.h
8118 F:      include/linux/futex.h
8119 F:      include/uapi/linux/futex.h
8120 F:      kernel/futex/*
8121 F:      tools/perf/bench/futex*
8122 F:      tools/testing/selftests/futex/
8123
8124 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8125 M:      Tim Harvey <tharvey@gateworks.com>
8126 M:      Robert Jones <rjones@gateworks.com>
8127 S:      Maintained
8128 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8129 F:      drivers/mfd/gateworks-gsc.c
8130 F:      include/linux/mfd/gsc.h
8131 F:      Documentation/hwmon/gsc-hwmon.rst
8132 F:      drivers/hwmon/gsc-hwmon.c
8133 F:      include/linux/platform_data/gsc_hwmon.h
8134
8135 GCC PLUGINS
8136 M:      Kees Cook <keescook@chromium.org>
8137 L:      linux-hardening@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/kbuild/gcc-plugins.rst
8140 F:      scripts/Makefile.gcc-plugins
8141 F:      scripts/gcc-plugins/
8142
8143 GCOV BASED KERNEL PROFILING
8144 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8145 S:      Maintained
8146 F:      Documentation/dev-tools/gcov.rst
8147 F:      kernel/gcov/
8148
8149 GDB KERNEL DEBUGGING HELPER SCRIPTS
8150 M:      Jan Kiszka <jan.kiszka@siemens.com>
8151 M:      Kieran Bingham <kbingham@kernel.org>
8152 S:      Supported
8153 F:      scripts/gdb/
8154
8155 GEMINI CRYPTO DRIVER
8156 M:      Corentin Labbe <clabbe@baylibre.com>
8157 L:      linux-crypto@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/crypto/gemini/
8160
8161 GEMTEK FM RADIO RECEIVER DRIVER
8162 M:      Hans Verkuil <hverkuil@xs4all.nl>
8163 L:      linux-media@vger.kernel.org
8164 S:      Maintained
8165 W:      https://linuxtv.org
8166 T:      git git://linuxtv.org/media_tree.git
8167 F:      drivers/media/radio/radio-gemtek*
8168
8169 GENERIC ARCHITECTURE TOPOLOGY
8170 M:      Sudeep Holla <sudeep.holla@arm.com>
8171 L:      linux-kernel@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/base/arch_topology.c
8174 F:      include/linux/arch_topology.h
8175
8176 GENERIC ENTRY CODE
8177 M:      Thomas Gleixner <tglx@linutronix.de>
8178 M:      Peter Zijlstra <peterz@infradead.org>
8179 M:      Andy Lutomirski <luto@kernel.org>
8180 L:      linux-kernel@vger.kernel.org
8181 S:      Maintained
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8183 F:      include/linux/entry-common.h
8184 F:      include/linux/entry-kvm.h
8185 F:      kernel/entry/
8186
8187 GENERIC GPIO I2C DRIVER
8188 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8189 S:      Supported
8190 F:      drivers/i2c/busses/i2c-gpio.c
8191 F:      include/linux/platform_data/i2c-gpio.h
8192
8193 GENERIC GPIO I2C MULTIPLEXER DRIVER
8194 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8195 L:      linux-i2c@vger.kernel.org
8196 S:      Supported
8197 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8198 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8199 F:      include/linux/platform_data/i2c-mux-gpio.h
8200
8201 GENERIC HDLC (WAN) DRIVERS
8202 M:      Krzysztof Halasa <khc@pm.waw.pl>
8203 S:      Maintained
8204 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8205 F:      drivers/net/wan/c101.c
8206 F:      drivers/net/wan/hd6457*
8207 F:      drivers/net/wan/hdlc*
8208 F:      drivers/net/wan/n2.c
8209 F:      drivers/net/wan/pc300too.c
8210 F:      drivers/net/wan/pci200syn.c
8211 F:      drivers/net/wan/wanxl*
8212
8213 GENERIC INCLUDE/ASM HEADER FILES
8214 M:      Arnd Bergmann <arnd@arndb.de>
8215 L:      linux-arch@vger.kernel.org
8216 S:      Maintained
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8218 F:      include/asm-generic/
8219 F:      include/uapi/asm-generic/
8220
8221 GENERIC PHY FRAMEWORK
8222 M:      Kishon Vijay Abraham I <kishon@ti.com>
8223 M:      Vinod Koul <vkoul@kernel.org>
8224 L:      linux-phy@lists.infradead.org
8225 S:      Supported
8226 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8228 F:      Documentation/devicetree/bindings/phy/
8229 F:      drivers/phy/
8230 F:      include/linux/phy/
8231
8232 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8233 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8234 S:      Supported
8235 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8236
8237 GENERIC PM DOMAINS
8238 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8239 M:      Kevin Hilman <khilman@kernel.org>
8240 M:      Ulf Hansson <ulf.hansson@linaro.org>
8241 L:      linux-pm@vger.kernel.org
8242 S:      Supported
8243 F:      Documentation/devicetree/bindings/power/power?domain*
8244 F:      drivers/base/power/domain*.c
8245 F:      include/linux/pm_domain.h
8246
8247 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8248 M:      Eugen Hristev <eugen.hristev@microchip.com>
8249 L:      linux-input@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/input/touchscreen/resistive-adc-touch.c
8252
8253 GENERIC STRING LIBRARY
8254 R:      Andy Shevchenko <andy@kernel.org>
8255 S:      Maintained
8256 F:      lib/string.c
8257 F:      lib/string_helpers.c
8258 F:      lib/test_string.c
8259 F:      lib/test-string_helpers.c
8260
8261 GENERIC UIO DRIVER FOR PCI DEVICES
8262 M:      "Michael S. Tsirkin" <mst@redhat.com>
8263 L:      kvm@vger.kernel.org
8264 S:      Supported
8265 F:      drivers/uio/uio_pci_generic.c
8266
8267 GENERIC VDSO LIBRARY
8268 M:      Andy Lutomirski <luto@kernel.org>
8269 M:      Thomas Gleixner <tglx@linutronix.de>
8270 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8271 L:      linux-kernel@vger.kernel.org
8272 S:      Maintained
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8274 F:      include/asm-generic/vdso/vsyscall.h
8275 F:      include/vdso/
8276 F:      kernel/time/vsyscall.c
8277 F:      lib/vdso/
8278
8279 GENWQE (IBM Generic Workqueue Card)
8280 M:      Frank Haverkamp <haver@linux.ibm.com>
8281 S:      Supported
8282 F:      drivers/misc/genwqe/
8283
8284 GET_MAINTAINER SCRIPT
8285 M:      Joe Perches <joe@perches.com>
8286 S:      Maintained
8287 F:      scripts/get_maintainer.pl
8288
8289 GFS2 FILE SYSTEM
8290 M:      Bob Peterson <rpeterso@redhat.com>
8291 M:      Andreas Gruenbacher <agruenba@redhat.com>
8292 L:      cluster-devel@redhat.com
8293 S:      Supported
8294 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8296 F:      Documentation/filesystems/gfs2*
8297 F:      fs/gfs2/
8298 F:      include/uapi/linux/gfs2_ondisk.h
8299
8300 GIGABYTE WMI DRIVER
8301 M:      Thomas Weißschuh <thomas@weissschuh.net>
8302 L:      platform-driver-x86@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/platform/x86/gigabyte-wmi.c
8305
8306 GNSS SUBSYSTEM
8307 M:      Johan Hovold <johan@kernel.org>
8308 S:      Maintained
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8310 F:      Documentation/ABI/testing/sysfs-class-gnss
8311 F:      Documentation/devicetree/bindings/gnss/
8312 F:      drivers/gnss/
8313 F:      include/linux/gnss.h
8314
8315 GO7007 MPEG CODEC
8316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8317 L:      linux-media@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/media/usb/go7007/
8320
8321 GOODIX TOUCHSCREEN
8322 M:      Bastien Nocera <hadess@hadess.net>
8323 M:      Hans de Goede <hdegoede@redhat.com>
8324 L:      linux-input@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/input/touchscreen/goodix*
8327
8328 GOOGLE ETHERNET DRIVERS
8329 M:      Jeroen de Borst <jeroendb@google.com>
8330 R:      Catherine Sullivan <csully@google.com>
8331 R:      David Awogbemila <awogbemila@google.com>
8332 L:      netdev@vger.kernel.org
8333 S:      Supported
8334 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8335 F:      drivers/net/ethernet/google
8336
8337 GPD POCKET FAN DRIVER
8338 M:      Hans de Goede <hdegoede@redhat.com>
8339 L:      platform-driver-x86@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/platform/x86/gpd-pocket-fan.c
8342
8343 GPIO ACPI SUPPORT
8344 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8345 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8346 L:      linux-gpio@vger.kernel.org
8347 L:      linux-acpi@vger.kernel.org
8348 S:      Maintained
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8350 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8351 F:      drivers/gpio/gpiolib-acpi.c
8352 F:      drivers/gpio/gpiolib-acpi.h
8353
8354 GPIO AGGREGATOR
8355 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8356 L:      linux-gpio@vger.kernel.org
8357 S:      Supported
8358 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8359 F:      drivers/gpio/gpio-aggregator.c
8360
8361 GPIO IR Transmitter
8362 M:      Sean Young <sean@mess.org>
8363 L:      linux-media@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/media/rc/gpio-ir-tx.c
8366
8367 GPIO MOCKUP DRIVER
8368 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8369 L:      linux-gpio@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/gpio/gpio-mockup.c
8372 F:      tools/testing/selftests/gpio/
8373
8374 GPIO REGMAP
8375 R:      Michael Walle <michael@walle.cc>
8376 S:      Maintained
8377 F:      drivers/gpio/gpio-regmap.c
8378 F:      include/linux/gpio/regmap.h
8379
8380 GPIO SUBSYSTEM
8381 M:      Linus Walleij <linus.walleij@linaro.org>
8382 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8383 L:      linux-gpio@vger.kernel.org
8384 S:      Maintained
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8386 F:      Documentation/ABI/obsolete/sysfs-gpio
8387 F:      Documentation/ABI/testing/gpio-cdev
8388 F:      Documentation/admin-guide/gpio/
8389 F:      Documentation/devicetree/bindings/gpio/
8390 F:      Documentation/driver-api/gpio/
8391 F:      drivers/gpio/
8392 F:      include/asm-generic/gpio.h
8393 F:      include/linux/gpio.h
8394 F:      include/linux/gpio/
8395 F:      include/linux/of_gpio.h
8396 F:      include/uapi/linux/gpio.h
8397 F:      tools/gpio/
8398
8399 GRE DEMULTIPLEXER DRIVER
8400 M:      Dmitry Kozlov <xeb@mail.ru>
8401 L:      netdev@vger.kernel.org
8402 S:      Maintained
8403 F:      include/net/gre.h
8404 F:      net/ipv4/gre_demux.c
8405 F:      net/ipv4/gre_offload.c
8406
8407 GRETH 10/100/1G Ethernet MAC device driver
8408 M:      Andreas Larsson <andreas@gaisler.com>
8409 L:      netdev@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/net/ethernet/aeroflex/
8412
8413 GREYBUS AUDIO PROTOCOLS DRIVERS
8414 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8415 M:      Mark Greer <mgreer@animalcreek.com>
8416 S:      Maintained
8417 F:      drivers/staging/greybus/audio_apbridgea.c
8418 F:      drivers/staging/greybus/audio_apbridgea.h
8419 F:      drivers/staging/greybus/audio_codec.c
8420 F:      drivers/staging/greybus/audio_codec.h
8421 F:      drivers/staging/greybus/audio_gb.c
8422 F:      drivers/staging/greybus/audio_manager.c
8423 F:      drivers/staging/greybus/audio_manager.h
8424 F:      drivers/staging/greybus/audio_manager_module.c
8425 F:      drivers/staging/greybus/audio_manager_private.h
8426 F:      drivers/staging/greybus/audio_manager_sysfs.c
8427 F:      drivers/staging/greybus/audio_module.c
8428 F:      drivers/staging/greybus/audio_topology.c
8429
8430 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8431 M:      Viresh Kumar <vireshk@kernel.org>
8432 S:      Maintained
8433 F:      drivers/staging/greybus/authentication.c
8434 F:      drivers/staging/greybus/bootrom.c
8435 F:      drivers/staging/greybus/firmware.h
8436 F:      drivers/staging/greybus/fw-core.c
8437 F:      drivers/staging/greybus/fw-download.c
8438 F:      drivers/staging/greybus/fw-management.c
8439 F:      drivers/staging/greybus/greybus_authentication.h
8440 F:      drivers/staging/greybus/greybus_firmware.h
8441 F:      drivers/staging/greybus/hid.c
8442 F:      drivers/staging/greybus/i2c.c
8443 F:      drivers/staging/greybus/spi.c
8444 F:      drivers/staging/greybus/spilib.c
8445 F:      drivers/staging/greybus/spilib.h
8446
8447 GREYBUS LOOPBACK DRIVER
8448 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8449 S:      Maintained
8450 F:      drivers/staging/greybus/loopback.c
8451
8452 GREYBUS PLATFORM DRIVERS
8453 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8454 S:      Maintained
8455 F:      drivers/staging/greybus/arche-apb-ctrl.c
8456 F:      drivers/staging/greybus/arche-platform.c
8457 F:      drivers/staging/greybus/arche_platform.h
8458
8459 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8460 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8461 S:      Maintained
8462 F:      drivers/staging/greybus/gpio.c
8463 F:      drivers/staging/greybus/light.c
8464 F:      drivers/staging/greybus/power_supply.c
8465 F:      drivers/staging/greybus/sdio.c
8466 F:      drivers/staging/greybus/spi.c
8467 F:      drivers/staging/greybus/spilib.c
8468
8469 GREYBUS SUBSYSTEM
8470 M:      Johan Hovold <johan@kernel.org>
8471 M:      Alex Elder <elder@kernel.org>
8472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8473 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8474 S:      Maintained
8475 F:      drivers/greybus/
8476 F:      drivers/staging/greybus/
8477 F:      include/linux/greybus.h
8478 F:      include/linux/greybus/
8479
8480 GREYBUS UART PROTOCOLS DRIVERS
8481 M:      David Lin <dtwlin@gmail.com>
8482 S:      Maintained
8483 F:      drivers/staging/greybus/log.c
8484 F:      drivers/staging/greybus/uart.c
8485
8486 GS1662 VIDEO SERIALIZER
8487 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8488 L:      linux-media@vger.kernel.org
8489 S:      Maintained
8490 T:      git git://linuxtv.org/media_tree.git
8491 F:      drivers/media/spi/gs1662.c
8492
8493 GSPCA FINEPIX SUBDRIVER
8494 M:      Frank Zago <frank@zago.net>
8495 L:      linux-media@vger.kernel.org
8496 S:      Maintained
8497 T:      git git://linuxtv.org/media_tree.git
8498 F:      drivers/media/usb/gspca/finepix.c
8499
8500 GSPCA GL860 SUBDRIVER
8501 M:      Olivier Lorin <o.lorin@laposte.net>
8502 L:      linux-media@vger.kernel.org
8503 S:      Maintained
8504 T:      git git://linuxtv.org/media_tree.git
8505 F:      drivers/media/usb/gspca/gl860/
8506
8507 GSPCA M5602 SUBDRIVER
8508 M:      Erik Andren <erik.andren@gmail.com>
8509 L:      linux-media@vger.kernel.org
8510 S:      Maintained
8511 T:      git git://linuxtv.org/media_tree.git
8512 F:      drivers/media/usb/gspca/m5602/
8513
8514 GSPCA PAC207 SONIXB SUBDRIVER
8515 M:      Hans Verkuil <hverkuil@xs4all.nl>
8516 L:      linux-media@vger.kernel.org
8517 S:      Odd Fixes
8518 T:      git git://linuxtv.org/media_tree.git
8519 F:      drivers/media/usb/gspca/pac207.c
8520
8521 GSPCA SN9C20X SUBDRIVER
8522 M:      Brian Johnson <brijohn@gmail.com>
8523 L:      linux-media@vger.kernel.org
8524 S:      Maintained
8525 T:      git git://linuxtv.org/media_tree.git
8526 F:      drivers/media/usb/gspca/sn9c20x.c
8527
8528 GSPCA T613 SUBDRIVER
8529 M:      Leandro Costantino <lcostantino@gmail.com>
8530 L:      linux-media@vger.kernel.org
8531 S:      Maintained
8532 T:      git git://linuxtv.org/media_tree.git
8533 F:      drivers/media/usb/gspca/t613.c
8534
8535 GSPCA USB WEBCAM DRIVER
8536 M:      Hans Verkuil <hverkuil@xs4all.nl>
8537 L:      linux-media@vger.kernel.org
8538 S:      Odd Fixes
8539 T:      git git://linuxtv.org/media_tree.git
8540 F:      drivers/media/usb/gspca/
8541
8542 GTP (GPRS Tunneling Protocol)
8543 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8544 M:      Harald Welte <laforge@gnumonks.org>
8545 L:      osmocom-net-gprs@lists.osmocom.org
8546 S:      Maintained
8547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8548 F:      drivers/net/gtp.c
8549
8550 GUID PARTITION TABLE (GPT)
8551 M:      Davidlohr Bueso <dave@stgolabs.net>
8552 L:      linux-efi@vger.kernel.org
8553 S:      Maintained
8554 F:      block/partitions/efi.*
8555
8556 H8/300 ARCHITECTURE
8557 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8558 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8559 S:      Maintained
8560 W:      http://uclinux-h8.sourceforge.jp
8561 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8562 F:      arch/h8300/
8563 F:      drivers/clk/h8300/
8564 F:      drivers/clocksource/h8300_*.c
8565 F:      drivers/irqchip/irq-renesas-h8*.c
8566
8567 HABANALABS PCI DRIVER
8568 M:      Oded Gabbay <ogabbay@kernel.org>
8569 S:      Supported
8570 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8571 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8572 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8573 F:      drivers/misc/habanalabs/
8574 F:      include/uapi/misc/habanalabs.h
8575
8576 HACKRF MEDIA DRIVER
8577 M:      Antti Palosaari <crope@iki.fi>
8578 L:      linux-media@vger.kernel.org
8579 S:      Maintained
8580 W:      https://linuxtv.org
8581 W:      http://palosaari.fi/linux/
8582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8583 T:      git git://linuxtv.org/anttip/media_tree.git
8584 F:      drivers/media/usb/hackrf/
8585
8586 HANTRO VPU CODEC DRIVER
8587 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8588 M:      Philipp Zabel <p.zabel@pengutronix.de>
8589 L:      linux-media@vger.kernel.org
8590 L:      linux-rockchip@lists.infradead.org
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8593 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8594 F:      drivers/staging/media/hantro/
8595
8596 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8597 M:      Frank Seidel <frank@f-seidel.de>
8598 L:      platform-driver-x86@vger.kernel.org
8599 S:      Maintained
8600 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8601 F:      drivers/platform/x86/hdaps.c
8602
8603 HARDWARE MONITORING
8604 M:      Jean Delvare <jdelvare@suse.com>
8605 M:      Guenter Roeck <linux@roeck-us.net>
8606 L:      linux-hwmon@vger.kernel.org
8607 S:      Maintained
8608 W:      http://hwmon.wiki.kernel.org/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8610 F:      Documentation/ABI/testing/sysfs-class-hwmon
8611 F:      Documentation/devicetree/bindings/hwmon/
8612 F:      Documentation/hwmon/
8613 F:      drivers/hwmon/
8614 F:      include/linux/hwmon*.h
8615 F:      include/trace/events/hwmon*.h
8616 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8617
8618 HARDWARE RANDOM NUMBER GENERATOR CORE
8619 M:      Matt Mackall <mpm@selenic.com>
8620 M:      Herbert Xu <herbert@gondor.apana.org.au>
8621 L:      linux-crypto@vger.kernel.org
8622 S:      Odd fixes
8623 F:      Documentation/admin-guide/hw_random.rst
8624 F:      Documentation/devicetree/bindings/rng/
8625 F:      drivers/char/hw_random/
8626 F:      include/linux/hw_random.h
8627
8628 HARDWARE SPINLOCK CORE
8629 M:      Ohad Ben-Cohen <ohad@wizery.com>
8630 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8631 R:      Baolin Wang <baolin.wang7@gmail.com>
8632 L:      linux-remoteproc@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8635 F:      Documentation/devicetree/bindings/hwlock/
8636 F:      Documentation/locking/hwspinlock.rst
8637 F:      drivers/hwspinlock/
8638 F:      include/linux/hwspinlock.h
8639
8640 HARDWARE TRACING FACILITIES
8641 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8642 S:      Maintained
8643 F:      drivers/hwtracing/
8644
8645 HARMONY SOUND DRIVER
8646 L:      linux-parisc@vger.kernel.org
8647 S:      Maintained
8648 F:      sound/parisc/harmony.*
8649
8650 HDPVR USB VIDEO ENCODER DRIVER
8651 M:      Hans Verkuil <hverkuil@xs4all.nl>
8652 L:      linux-media@vger.kernel.org
8653 S:      Odd Fixes
8654 W:      https://linuxtv.org
8655 T:      git git://linuxtv.org/media_tree.git
8656 F:      drivers/media/usb/hdpvr/
8657
8658 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8659 M:      Matt Hsiao <matt.hsiao@hpe.com>
8660 S:      Supported
8661 F:      drivers/misc/hpilo.[ch]
8662
8663 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8664 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8665 S:      Supported
8666 F:      Documentation/watchdog/hpwdt.rst
8667 F:      drivers/watchdog/hpwdt.c
8668
8669 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8670 M:      Don Brace <don.brace@microchip.com>
8671 L:      storagedev@microchip.com
8672 L:      linux-scsi@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/scsi/hpsa.rst
8675 F:      drivers/scsi/hpsa*.[ch]
8676 F:      include/linux/cciss*.h
8677 F:      include/uapi/linux/cciss*.h
8678
8679 HFI1 DRIVER
8680 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8681 L:      linux-rdma@vger.kernel.org
8682 S:      Supported
8683 F:      drivers/infiniband/hw/hfi1
8684
8685 HFS FILESYSTEM
8686 L:      linux-fsdevel@vger.kernel.org
8687 S:      Orphan
8688 F:      Documentation/filesystems/hfs.rst
8689 F:      fs/hfs/
8690
8691 HFSPLUS FILESYSTEM
8692 L:      linux-fsdevel@vger.kernel.org
8693 S:      Orphan
8694 F:      Documentation/filesystems/hfsplus.rst
8695 F:      fs/hfsplus/
8696
8697 HGA FRAMEBUFFER DRIVER
8698 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8699 L:      linux-nvidia@lists.surfsouth.com
8700 S:      Maintained
8701 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8702 F:      drivers/video/fbdev/hgafb.c
8703
8704 HIBERNATION (aka Software Suspend, aka swsusp)
8705 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8706 M:      Pavel Machek <pavel@ucw.cz>
8707 L:      linux-pm@vger.kernel.org
8708 S:      Supported
8709 B:      https://bugzilla.kernel.org
8710 F:      arch/*/include/asm/suspend*.h
8711 F:      arch/x86/power/
8712 F:      drivers/base/power/
8713 F:      include/linux/freezer.h
8714 F:      include/linux/pm.h
8715 F:      include/linux/suspend.h
8716 F:      kernel/power/
8717
8718 HID CORE LAYER
8719 M:      Jiri Kosina <jikos@kernel.org>
8720 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8721 L:      linux-input@vger.kernel.org
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8724 F:      drivers/hid/
8725 F:      include/linux/hid*
8726 F:      include/uapi/linux/hid*
8727
8728 HID LOGITECH DRIVERS
8729 R:      Filipe Laíns <lains@riseup.net>
8730 L:      linux-input@vger.kernel.org
8731 S:      Maintained
8732 F:      drivers/hid/hid-logitech-*
8733
8734 HID PLAYSTATION DRIVER
8735 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8736 L:      linux-input@vger.kernel.org
8737 S:      Supported
8738 F:      drivers/hid/hid-playstation.c
8739
8740 HID SENSOR HUB DRIVERS
8741 M:      Jiri Kosina <jikos@kernel.org>
8742 M:      Jonathan Cameron <jic23@kernel.org>
8743 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8744 L:      linux-input@vger.kernel.org
8745 L:      linux-iio@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/hid/hid-sensor*
8748 F:      drivers/hid/hid-sensor-*
8749 F:      drivers/iio/*/hid-*
8750 F:      include/linux/hid-sensor-*
8751
8752 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8753 M:      Thomas Gleixner <tglx@linutronix.de>
8754 L:      linux-kernel@vger.kernel.org
8755 S:      Maintained
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8757 F:      Documentation/timers/
8758 F:      include/linux/clockchips.h
8759 F:      include/linux/hrtimer.h
8760 F:      kernel/time/clockevents.c
8761 F:      kernel/time/hrtimer.c
8762 F:      kernel/time/timer_*.c
8763
8764 HIGH-SPEED SCC DRIVER FOR AX.25
8765 L:      linux-hams@vger.kernel.org
8766 S:      Orphan
8767 F:      drivers/net/hamradio/dmascc.c
8768 F:      drivers/net/hamradio/scc.c
8769
8770 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8771 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8772 S:      Supported
8773 W:      http://www.highpoint-tech.com
8774 F:      Documentation/scsi/hptiop.rst
8775 F:      drivers/scsi/hptiop.c
8776
8777 HIPPI
8778 M:      Jes Sorensen <jes@trained-monkey.org>
8779 L:      linux-hippi@sunsite.dk
8780 S:      Maintained
8781 F:      drivers/net/hippi/
8782 F:      include/linux/hippidevice.h
8783 F:      include/uapi/linux/if_hippi.h
8784 F:      net/802/hippi.c
8785
8786 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8787 M:      Kurt Kanzenbach <kurt@linutronix.de>
8788 L:      netdev@vger.kernel.org
8789 S:      Maintained
8790 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8791 F:      drivers/net/dsa/hirschmann/*
8792 F:      include/linux/platform_data/hirschmann-hellcreek.h
8793 F:      net/dsa/tag_hellcreek.c
8794
8795 HISILICON DMA DRIVER
8796 M:      Zhou Wang <wangzhou1@hisilicon.com>
8797 L:      dmaengine@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/dma/hisi_dma.c
8800
8801 HISILICON GPIO DRIVER
8802 M:      Luo Jiaxing <luojiaxing@huawei.com>
8803 L:      linux-gpio@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/gpio/gpio-hisi.c
8806
8807 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8808 M:      Longfang Liu <liulongfang@huawei.com>
8809 L:      linux-crypto@vger.kernel.org
8810 S:      Maintained
8811 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8812 F:      drivers/crypto/hisilicon/hpre/hpre.h
8813 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8814 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8815
8816 HISILICON I2C CONTROLLER DRIVER
8817 M:      Yicong Yang <yangyicong@hisilicon.com>
8818 L:      linux-i2c@vger.kernel.org
8819 S:      Maintained
8820 W:      https://www.hisilicon.com
8821 F:      drivers/i2c/busses/i2c-hisi.c
8822
8823 HISILICON LPC BUS DRIVER
8824 M:      john.garry@huawei.com
8825 S:      Maintained
8826 W:      http://www.hisilicon.com
8827 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8828 F:      drivers/bus/hisi_lpc.c
8829
8830 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8831 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8832 M:      Salil Mehta <salil.mehta@huawei.com>
8833 L:      netdev@vger.kernel.org
8834 S:      Maintained
8835 W:      http://www.hisilicon.com
8836 F:      drivers/net/ethernet/hisilicon/hns3/
8837
8838 HISILICON NETWORK SUBSYSTEM DRIVER
8839 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8840 M:      Salil Mehta <salil.mehta@huawei.com>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 W:      http://www.hisilicon.com
8844 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8845 F:      drivers/net/ethernet/hisilicon/
8846
8847 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8848 M:      John Stultz <john.stultz@linaro.org>
8849 L:      linux-kernel@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/misc/hisi_hikey_usb.c
8852
8853 HISILICON PMU DRIVER
8854 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8855 M:      Qi Liu <liuqi115@huawei.com>
8856 S:      Supported
8857 W:      http://www.hisilicon.com
8858 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8859 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8860 F:      drivers/perf/hisilicon
8861
8862 HISILICON QM AND ZIP Controller DRIVER
8863 M:      Zhou Wang <wangzhou1@hisilicon.com>
8864 L:      linux-crypto@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/ABI/testing/debugfs-hisi-zip
8867 F:      drivers/crypto/hisilicon/qm.c
8868 F:      drivers/crypto/hisilicon/sgl.c
8869 F:      drivers/crypto/hisilicon/zip/
8870 F:      include/linux/hisi_acc_qm.h
8871
8872 HISILICON ROCE DRIVER
8873 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8874 M:      Weihang Li <liweihang@huawei.com>
8875 L:      linux-rdma@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8878 F:      drivers/infiniband/hw/hns/
8879
8880 HISILICON SAS Controller
8881 M:      John Garry <john.garry@huawei.com>
8882 S:      Supported
8883 W:      http://www.hisilicon.com
8884 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8885 F:      drivers/scsi/hisi_sas/
8886
8887 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8888 M:      Kai Ye <yekai13@huawei.com>
8889 M:      Longfang Liu <liulongfang@huawei.com>
8890 L:      linux-crypto@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/ABI/testing/debugfs-hisi-sec
8893 F:      drivers/crypto/hisilicon/sec2/sec.h
8894 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8895 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8896 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8897
8898 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8899 M:      Jay Fang <f.fangjian@huawei.com>
8900 L:      linux-spi@vger.kernel.org
8901 S:      Maintained
8902 W:      http://www.hisilicon.com
8903 F:      drivers/spi/spi-hisi-kunpeng.c
8904
8905 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8906 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8907 L:      linux-kernel@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8910 F:      drivers/spmi/hisi-spmi-controller.c
8911
8912 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8913 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8914 L:      linux-kernel@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8917 F:      drivers/mfd/hi6421-spmi-pmic.c
8918
8919 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8920 M:      Weili Qian <qianweili@huawei.com>
8921 S:      Maintained
8922 F:      drivers/crypto/hisilicon/trng/trng.c
8923
8924 HISILICON V3XX SPI NOR FLASH Controller Driver
8925 M:      John Garry <john.garry@huawei.com>
8926 S:      Maintained
8927 W:      http://www.hisilicon.com
8928 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8929
8930 HMM - Heterogeneous Memory Management
8931 M:      Jérôme Glisse <jglisse@redhat.com>
8932 L:      linux-mm@kvack.org
8933 S:      Maintained
8934 F:      Documentation/vm/hmm.rst
8935 F:      include/linux/hmm*
8936 F:      lib/test_hmm*
8937 F:      mm/hmm*
8938 F:      tools/testing/selftests/vm/*hmm*
8939
8940 HOST AP DRIVER
8941 M:      Jouni Malinen <j@w1.fi>
8942 L:      linux-wireless@vger.kernel.org
8943 S:      Obsolete
8944 W:      http://w1.fi/hostap-driver.html
8945 F:      drivers/net/wireless/intersil/hostap/
8946
8947 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8948 L:      platform-driver-x86@vger.kernel.org
8949 S:      Orphan
8950 F:      drivers/platform/x86/tc1100-wmi.c
8951
8952 HPET:   High Precision Event Timers driver
8953 M:      Clemens Ladisch <clemens@ladisch.de>
8954 S:      Maintained
8955 F:      Documentation/timers/hpet.rst
8956 F:      drivers/char/hpet.c
8957 F:      include/linux/hpet.h
8958 F:      include/uapi/linux/hpet.h
8959
8960 HPET:   x86
8961 S:      Orphan
8962 F:      arch/x86/include/asm/hpet.h
8963 F:      arch/x86/kernel/hpet.c
8964
8965 HPFS FILESYSTEM
8966 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8967 S:      Maintained
8968 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8969 F:      fs/hpfs/
8970
8971 HSI SUBSYSTEM
8972 M:      Sebastian Reichel <sre@kernel.org>
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8975 F:      Documentation/ABI/testing/sysfs-bus-hsi
8976 F:      Documentation/driver-api/hsi.rst
8977 F:      drivers/hsi/
8978 F:      include/linux/hsi/
8979 F:      include/uapi/linux/hsi/
8980
8981 HSO 3G MODEM DRIVER
8982 L:      linux-usb@vger.kernel.org
8983 S:      Orphan
8984 F:      drivers/net/usb/hso.c
8985
8986 HSR NETWORK PROTOCOL
8987 L:      netdev@vger.kernel.org
8988 S:      Orphan
8989 F:      net/hsr/
8990
8991 HT16K33 LED CONTROLLER DRIVER
8992 M:      Robin van der Gracht <robin@protonic.nl>
8993 S:      Maintained
8994 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8995 F:      drivers/auxdisplay/ht16k33.c
8996
8997 HTCPEN TOUCHSCREEN DRIVER
8998 M:      Pau Oliva Fora <pof@eslack.org>
8999 L:      linux-input@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/input/touchscreen/htcpen.c
9002
9003 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9004 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9005 L:      linux-iio@vger.kernel.org
9006 S:      Maintained
9007 W:      http://www.st.com/
9008 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9009 F:      drivers/iio/humidity/hts221*
9010
9011 HUAWEI ETHERNET DRIVER
9012 L:      netdev@vger.kernel.org
9013 S:      Orphan
9014 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9015 F:      drivers/net/ethernet/huawei/hinic/
9016
9017 HUGETLB FILESYSTEM
9018 M:      Mike Kravetz <mike.kravetz@oracle.com>
9019 L:      linux-mm@kvack.org
9020 S:      Maintained
9021 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9022 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9023 F:      Documentation/vm/hugetlbfs_reserv.rst
9024 F:      fs/hugetlbfs/
9025 F:      include/linux/hugetlb.h
9026 F:      mm/hugetlb.c
9027
9028 HVA ST MEDIA DRIVER
9029 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9030 L:      linux-media@vger.kernel.org
9031 S:      Supported
9032 W:      https://linuxtv.org
9033 T:      git git://linuxtv.org/media_tree.git
9034 F:      drivers/media/platform/st/sti/hva
9035
9036 HWPOISON MEMORY FAILURE HANDLING
9037 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9038 L:      linux-mm@kvack.org
9039 S:      Maintained
9040 F:      mm/hwpoison-inject.c
9041 F:      mm/memory-failure.c
9042
9043 HYCON HY46XX TOUCHSCREEN SUPPORT
9044 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9045 L:      linux-input@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9048 F:      drivers/input/touchscreen/hycon-hy46xx.c
9049
9050 HYGON PROCESSOR SUPPORT
9051 M:      Pu Wen <puwen@hygon.cn>
9052 L:      linux-kernel@vger.kernel.org
9053 S:      Maintained
9054 F:      arch/x86/kernel/cpu/hygon.c
9055
9056 HYNIX HI556 SENSOR DRIVER
9057 M:      Shawn Tu <shawnx.tu@intel.com>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 T:      git git://linuxtv.org/media_tree.git
9061 F:      drivers/media/i2c/hi556.c
9062
9063 HYNIX HI846 SENSOR DRIVER
9064 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 F:      drivers/media/i2c/hi846.c
9068
9069 HYNIX HI847 SENSOR DRIVER
9070 M:      Shawn Tu <shawnx.tu@intel.com>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/media/i2c/hi847.c
9074
9075 Hyper-V/Azure CORE AND DRIVERS
9076 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9077 M:      Haiyang Zhang <haiyangz@microsoft.com>
9078 M:      Stephen Hemminger <sthemmin@microsoft.com>
9079 M:      Wei Liu <wei.liu@kernel.org>
9080 M:      Dexuan Cui <decui@microsoft.com>
9081 L:      linux-hyperv@vger.kernel.org
9082 S:      Supported
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9084 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9085 F:      Documentation/ABI/testing/debugfs-hyperv
9086 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9087 F:      arch/arm64/hyperv
9088 F:      arch/arm64/include/asm/hyperv-tlfs.h
9089 F:      arch/arm64/include/asm/mshyperv.h
9090 F:      arch/x86/hyperv
9091 F:      arch/x86/include/asm/hyperv-tlfs.h
9092 F:      arch/x86/include/asm/mshyperv.h
9093 F:      arch/x86/include/asm/trace/hyperv.h
9094 F:      arch/x86/kernel/cpu/mshyperv.c
9095 F:      drivers/clocksource/hyperv_timer.c
9096 F:      drivers/hid/hid-hyperv.c
9097 F:      drivers/hv/
9098 F:      drivers/input/serio/hyperv-keyboard.c
9099 F:      drivers/iommu/hyperv-iommu.c
9100 F:      drivers/net/ethernet/microsoft/
9101 F:      drivers/net/hyperv/
9102 F:      drivers/pci/controller/pci-hyperv-intf.c
9103 F:      drivers/pci/controller/pci-hyperv.c
9104 F:      drivers/scsi/storvsc_drv.c
9105 F:      drivers/uio/uio_hv_generic.c
9106 F:      drivers/video/fbdev/hyperv_fb.c
9107 F:      include/asm-generic/hyperv-tlfs.h
9108 F:      include/asm-generic/mshyperv.h
9109 F:      include/clocksource/hyperv_timer.h
9110 F:      include/linux/hyperv.h
9111 F:      include/uapi/linux/hyperv.h
9112 F:      net/vmw_vsock/hyperv_transport.c
9113 F:      tools/hv/
9114
9115 HYPERBUS SUPPORT
9116 M:      Vignesh Raghavendra <vigneshr@ti.com>
9117 L:      linux-mtd@lists.infradead.org
9118 S:      Supported
9119 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9120 C:      irc://irc.oftc.net/mtd
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9122 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9123 F:      drivers/mtd/hyperbus/
9124 F:      include/linux/mtd/hyperbus.h
9125
9126 HYPERVISOR VIRTUAL CONSOLE DRIVER
9127 L:      linuxppc-dev@lists.ozlabs.org
9128 S:      Odd Fixes
9129 F:      drivers/tty/hvc/
9130
9131 I2C ACPI SUPPORT
9132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9133 L:      linux-i2c@vger.kernel.org
9134 L:      linux-acpi@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/i2c/i2c-core-acpi.c
9137
9138 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9139 M:      Ajay Gupta <ajayg@nvidia.com>
9140 L:      linux-i2c@vger.kernel.org
9141 S:      Maintained
9142 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9143 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9144
9145 I2C MUXES
9146 M:      Peter Rosin <peda@axentia.se>
9147 L:      linux-i2c@vger.kernel.org
9148 S:      Maintained
9149 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9150 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9151 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9152 F:      Documentation/i2c/i2c-topology.rst
9153 F:      Documentation/i2c/muxes/
9154 F:      drivers/i2c/i2c-mux.c
9155 F:      drivers/i2c/muxes/
9156 F:      include/linux/i2c-mux.h
9157
9158 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9159 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9160 L:      linux-i2c@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9163 F:      drivers/i2c/busses/i2c-mv64xxx.c
9164
9165 I2C OVER PARALLEL PORT
9166 M:      Jean Delvare <jdelvare@suse.com>
9167 L:      linux-i2c@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/i2c/busses/i2c-parport.rst
9170 F:      drivers/i2c/busses/i2c-parport.c
9171
9172 I2C SUBSYSTEM
9173 M:      Wolfram Sang <wsa@kernel.org>
9174 L:      linux-i2c@vger.kernel.org
9175 S:      Maintained
9176 W:      https://i2c.wiki.kernel.org/
9177 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9179 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9180 F:      Documentation/i2c/
9181 F:      drivers/i2c/*
9182 F:      include/linux/i2c-dev.h
9183 F:      include/linux/i2c-smbus.h
9184 F:      include/linux/i2c.h
9185 F:      include/uapi/linux/i2c-*.h
9186 F:      include/uapi/linux/i2c.h
9187
9188 I2C SUBSYSTEM HOST DRIVERS
9189 L:      linux-i2c@vger.kernel.org
9190 S:      Odd Fixes
9191 W:      https://i2c.wiki.kernel.org/
9192 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9194 F:      Documentation/devicetree/bindings/i2c/
9195 F:      drivers/i2c/algos/
9196 F:      drivers/i2c/busses/
9197
9198 I2C-TAOS-EVM DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-i2c@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9203 F:      drivers/i2c/busses/i2c-taos-evm.c
9204
9205 I2C-TINY-USB DRIVER
9206 M:      Till Harbaum <till@harbaum.org>
9207 L:      linux-i2c@vger.kernel.org
9208 S:      Maintained
9209 W:      http://www.harbaum.org/till/i2c_tiny_usb
9210 F:      drivers/i2c/busses/i2c-tiny-usb.c
9211
9212 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9213 M:      Jean Delvare <jdelvare@suse.com>
9214 L:      linux-i2c@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/i2c/busses/i2c-ali1535.rst
9217 F:      Documentation/i2c/busses/i2c-ali1563.rst
9218 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9219 F:      Documentation/i2c/busses/i2c-amd756.rst
9220 F:      Documentation/i2c/busses/i2c-amd8111.rst
9221 F:      Documentation/i2c/busses/i2c-i801.rst
9222 F:      Documentation/i2c/busses/i2c-nforce2.rst
9223 F:      Documentation/i2c/busses/i2c-piix4.rst
9224 F:      Documentation/i2c/busses/i2c-sis5595.rst
9225 F:      Documentation/i2c/busses/i2c-sis630.rst
9226 F:      Documentation/i2c/busses/i2c-sis96x.rst
9227 F:      Documentation/i2c/busses/i2c-via.rst
9228 F:      Documentation/i2c/busses/i2c-viapro.rst
9229 F:      drivers/i2c/busses/i2c-ali1535.c
9230 F:      drivers/i2c/busses/i2c-ali1563.c
9231 F:      drivers/i2c/busses/i2c-ali15x3.c
9232 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9233 F:      drivers/i2c/busses/i2c-amd756.c
9234 F:      drivers/i2c/busses/i2c-amd8111.c
9235 F:      drivers/i2c/busses/i2c-i801.c
9236 F:      drivers/i2c/busses/i2c-isch.c
9237 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9238 F:      drivers/i2c/busses/i2c-nforce2.c
9239 F:      drivers/i2c/busses/i2c-piix4.c
9240 F:      drivers/i2c/busses/i2c-sis5595.c
9241 F:      drivers/i2c/busses/i2c-sis630.c
9242 F:      drivers/i2c/busses/i2c-sis96x.c
9243 F:      drivers/i2c/busses/i2c-via.c
9244 F:      drivers/i2c/busses/i2c-viapro.c
9245
9246 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9247 M:      Hans de Goede <hdegoede@redhat.com>
9248 L:      linux-i2c@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/i2c/busses/i2c-cht-wc.c
9251
9252 I2C/SMBUS ISMT DRIVER
9253 M:      Seth Heasley <seth.heasley@intel.com>
9254 M:      Neil Horman <nhorman@tuxdriver.com>
9255 L:      linux-i2c@vger.kernel.org
9256 F:      Documentation/i2c/busses/i2c-ismt.rst
9257 F:      drivers/i2c/busses/i2c-ismt.c
9258
9259 I2C/SMBUS STUB DRIVER
9260 M:      Jean Delvare <jdelvare@suse.com>
9261 L:      linux-i2c@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/i2c/i2c-stub.c
9264
9265 I3C DRIVER FOR CADENCE I3C MASTER IP
9266 M:      Przemysław Gaj <pgaj@cadence.com>
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9269 F:      drivers/i3c/master/i3c-master-cdns.c
9270
9271 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9272 M:      Vitor Soares <vitor.soares@synopsys.com>
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9275 F:      drivers/i3c/master/dw*
9276
9277 I3C SUBSYSTEM
9278 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9279 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9280 S:      Maintained
9281 C:      irc://chat.freenode.net/linux-i3c
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9283 F:      Documentation/ABI/testing/sysfs-bus-i3c
9284 F:      Documentation/devicetree/bindings/i3c/
9285 F:      Documentation/driver-api/i3c
9286 F:      drivers/i3c/
9287 F:      include/linux/i3c/
9288
9289 IA64 (Itanium) PLATFORM
9290 L:      linux-ia64@vger.kernel.org
9291 S:      Orphan
9292 F:      Documentation/ia64/
9293 F:      arch/ia64/
9294
9295 IBM Power 842 compression accelerator
9296 M:      Haren Myneni <haren@us.ibm.com>
9297 S:      Supported
9298 F:      crypto/842.c
9299 F:      drivers/crypto/nx/Kconfig
9300 F:      drivers/crypto/nx/Makefile
9301 F:      drivers/crypto/nx/nx-842*
9302 F:      include/linux/sw842.h
9303 F:      lib/842/
9304
9305 IBM Power in-Nest Crypto Acceleration
9306 M:      Breno Leitão <leitao@debian.org>
9307 M:      Nayna Jain <nayna@linux.ibm.com>
9308 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9309 L:      linux-crypto@vger.kernel.org
9310 S:      Supported
9311 F:      drivers/crypto/nx/Kconfig
9312 F:      drivers/crypto/nx/Makefile
9313 F:      drivers/crypto/nx/nx-aes*
9314 F:      drivers/crypto/nx/nx-sha*
9315 F:      drivers/crypto/nx/nx.*
9316 F:      drivers/crypto/nx/nx_csbcpb.h
9317 F:      drivers/crypto/nx/nx_debugfs.c
9318
9319 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9320 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9321 L:      linux-pci@vger.kernel.org
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Supported
9324 F:      drivers/pci/hotplug/rpadlpar*
9325
9326 IBM Power Linux RAID adapter
9327 M:      Brian King <brking@us.ibm.com>
9328 S:      Supported
9329 F:      drivers/scsi/ipr.*
9330
9331 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9332 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9333 L:      linux-pci@vger.kernel.org
9334 L:      linuxppc-dev@lists.ozlabs.org
9335 S:      Supported
9336 F:      drivers/pci/hotplug/rpaphp*
9337
9338 IBM Power SRIOV Virtual NIC Device Driver
9339 M:      Dany Madden <drt@linux.ibm.com>
9340 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9341 L:      netdev@vger.kernel.org
9342 S:      Supported
9343 F:      drivers/net/ethernet/ibm/ibmvnic.*
9344
9345 IBM Power Virtual Accelerator Switchboard
9346 L:      linuxppc-dev@lists.ozlabs.org
9347 S:      Supported
9348 F:      arch/powerpc/include/asm/vas.h
9349 F:      arch/powerpc/platforms/powernv/copy-paste.h
9350 F:      arch/powerpc/platforms/powernv/vas*
9351
9352 IBM Power Virtual Ethernet Device Driver
9353 M:      Cristobal Forno <cforno12@linux.ibm.com>
9354 L:      netdev@vger.kernel.org
9355 S:      Supported
9356 F:      drivers/net/ethernet/ibm/ibmveth.*
9357
9358 IBM Power Virtual FC Device Drivers
9359 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9360 L:      linux-scsi@vger.kernel.org
9361 S:      Supported
9362 F:      drivers/scsi/ibmvscsi/ibmvfc*
9363
9364 IBM Power Virtual Management Channel Driver
9365 M:      Brad Warrum <bwarrum@linux.ibm.com>
9366 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9367 S:      Supported
9368 F:      drivers/misc/ibmvmc.*
9369
9370 IBM Power Virtual SCSI Device Drivers
9371 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9372 L:      linux-scsi@vger.kernel.org
9373 S:      Supported
9374 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9375 F:      include/scsi/viosrp.h
9376
9377 IBM Power Virtual SCSI Device Target Driver
9378 M:      Michael Cyr <mikecyr@linux.ibm.com>
9379 L:      linux-scsi@vger.kernel.org
9380 L:      target-devel@vger.kernel.org
9381 S:      Supported
9382 F:      drivers/scsi/ibmvscsi_tgt/
9383
9384 IBM Power VMX Cryptographic instructions
9385 M:      Breno Leitão <leitao@debian.org>
9386 M:      Nayna Jain <nayna@linux.ibm.com>
9387 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9388 L:      linux-crypto@vger.kernel.org
9389 S:      Supported
9390 F:      drivers/crypto/vmx/Kconfig
9391 F:      drivers/crypto/vmx/Makefile
9392 F:      drivers/crypto/vmx/aes*
9393 F:      drivers/crypto/vmx/ghash*
9394 F:      drivers/crypto/vmx/ppc-xlate.pl
9395 F:      drivers/crypto/vmx/vmx.c
9396
9397 IBM ServeRAID RAID DRIVER
9398 S:      Orphan
9399 F:      drivers/scsi/ips.*
9400
9401 ICH LPC AND GPIO DRIVER
9402 M:      Peter Tyser <ptyser@xes-inc.com>
9403 S:      Maintained
9404 F:      drivers/gpio/gpio-ich.c
9405 F:      drivers/mfd/lpc_ich.c
9406
9407 ICY I2C DRIVER
9408 M:      Max Staudt <max@enpas.org>
9409 L:      linux-i2c@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/i2c/busses/i2c-icy.c
9412
9413 IDEAPAD LAPTOP EXTRAS DRIVER
9414 M:      Ike Panhc <ike.pan@canonical.com>
9415 L:      platform-driver-x86@vger.kernel.org
9416 S:      Maintained
9417 W:      http://launchpad.net/ideapad-laptop
9418 F:      drivers/platform/x86/ideapad-laptop.c
9419
9420 IDEAPAD LAPTOP SLIDEBAR DRIVER
9421 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9422 L:      linux-input@vger.kernel.org
9423 S:      Maintained
9424 W:      https://github.com/o2genum/ideapad-slidebar
9425 F:      drivers/input/misc/ideapad_slidebar.c
9426
9427 IDMAPPED MOUNTS
9428 M:      Christian Brauner <brauner@kernel.org>
9429 L:      linux-fsdevel@vger.kernel.org
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9432 F:      Documentation/filesystems/idmappings.rst
9433 F:      tools/testing/selftests/mount_setattr/
9434 F:      include/linux/mnt_idmapping.h
9435
9436 IDT VersaClock 5 CLOCK DRIVER
9437 M:      Luca Ceresoli <luca@lucaceresoli.net>
9438 S:      Maintained
9439 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9440 F:      drivers/clk/clk-versaclock5.c
9441
9442 IEEE 802.15.4 SUBSYSTEM
9443 M:      Alexander Aring <alex.aring@gmail.com>
9444 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9445 L:      linux-wpan@vger.kernel.org
9446 S:      Maintained
9447 W:      https://linux-wpan.org/
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9450 F:      Documentation/networking/ieee802154.rst
9451 F:      drivers/net/ieee802154/
9452 F:      include/linux/ieee802154.h
9453 F:      include/linux/nl802154.h
9454 F:      include/net/af_ieee802154.h
9455 F:      include/net/cfg802154.h
9456 F:      include/net/ieee802154_netdev.h
9457 F:      include/net/mac802154.h
9458 F:      include/net/nl802154.h
9459 F:      net/ieee802154/
9460 F:      net/mac802154/
9461
9462 IFE PROTOCOL
9463 M:      Yotam Gigi <yotam.gi@gmail.com>
9464 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9465 F:      include/net/ife.h
9466 F:      include/uapi/linux/ife.h
9467 F:      net/ife
9468
9469 IGORPLUG-USB IR RECEIVER
9470 M:      Sean Young <sean@mess.org>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 F:      drivers/media/rc/igorplugusb.c
9474
9475 IGUANAWORKS USB IR TRANSCEIVER
9476 M:      Sean Young <sean@mess.org>
9477 L:      linux-media@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/media/rc/iguanair.c
9480
9481 IIO DIGITAL POTENTIOMETER DAC
9482 M:      Peter Rosin <peda@axentia.se>
9483 L:      linux-iio@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9486 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9487 F:      drivers/iio/dac/dpot-dac.c
9488
9489 IIO ENVELOPE DETECTOR
9490 M:      Peter Rosin <peda@axentia.se>
9491 L:      linux-iio@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9494 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9495 F:      drivers/iio/adc/envelope-detector.c
9496
9497 IIO MULTIPLEXER
9498 M:      Peter Rosin <peda@axentia.se>
9499 L:      linux-iio@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9502 F:      drivers/iio/multiplexer/iio-mux.c
9503
9504 IIO SCMI BASED DRIVER
9505 M:      Jyoti Bhayana <jbhayana@google.com>
9506 L:      linux-iio@vger.kernel.org
9507 S:      Maintained
9508 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9509
9510 IIO SUBSYSTEM AND DRIVERS
9511 M:      Jonathan Cameron <jic23@kernel.org>
9512 R:      Lars-Peter Clausen <lars@metafoo.de>
9513 L:      linux-iio@vger.kernel.org
9514 S:      Maintained
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9516 F:      Documentation/ABI/testing/configfs-iio*
9517 F:      Documentation/ABI/testing/sysfs-bus-iio*
9518 F:      Documentation/devicetree/bindings/iio/
9519 F:      drivers/iio/
9520 F:      drivers/staging/iio/
9521 F:      include/linux/iio/
9522 F:      tools/iio/
9523
9524 IIO UNIT CONVERTER
9525 M:      Peter Rosin <peda@axentia.se>
9526 L:      linux-iio@vger.kernel.org
9527 S:      Maintained
9528 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9529 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9530 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9531 F:      drivers/iio/afe/iio-rescale.c
9532
9533 IKANOS/ADI EAGLE ADSL USB DRIVER
9534 M:      Matthieu Castet <castet.matthieu@free.fr>
9535 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9536 S:      Maintained
9537 F:      drivers/usb/atm/ueagle-atm.c
9538
9539 IMAGIS TOUCHSCREEN DRIVER
9540 M:      Markuss Broks <markuss.broks@gmail.com>
9541 S:      Maintained
9542 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9543 F:      drivers/input/touchscreen/imagis.c
9544
9545 IMGTEC ASCII LCD DRIVER
9546 M:      Paul Burton <paulburton@kernel.org>
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9549 F:      drivers/auxdisplay/img-ascii-lcd.c
9550
9551 IMGTEC IR DECODER DRIVER
9552 S:      Orphan
9553 F:      drivers/media/rc/img-ir/
9554
9555 IMON SOUNDGRAPH USB IR RECEIVER
9556 M:      Sean Young <sean@mess.org>
9557 L:      linux-media@vger.kernel.org
9558 S:      Maintained
9559 F:      drivers/media/rc/imon.c
9560 F:      drivers/media/rc/imon_raw.c
9561
9562 IMS TWINTURBO FRAMEBUFFER DRIVER
9563 L:      linux-fbdev@vger.kernel.org
9564 S:      Orphan
9565 F:      drivers/video/fbdev/imsttfb.c
9566
9567 INA209 HARDWARE MONITOR DRIVER
9568 M:      Guenter Roeck <linux@roeck-us.net>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9572 F:      Documentation/hwmon/ina209.rst
9573 F:      drivers/hwmon/ina209.c
9574
9575 INA2XX HARDWARE MONITOR DRIVER
9576 M:      Guenter Roeck <linux@roeck-us.net>
9577 L:      linux-hwmon@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/hwmon/ina2xx.rst
9580 F:      drivers/hwmon/ina2xx.c
9581 F:      include/linux/platform_data/ina2xx.h
9582
9583 INDUSTRY PACK SUBSYSTEM (IPACK)
9584 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9585 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9586 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9587 L:      industrypack-devel@lists.sourceforge.net
9588 S:      Maintained
9589 W:      http://industrypack.sourceforge.net
9590 F:      drivers/ipack/
9591
9592 INFINEON DPS310 Driver
9593 M:      Eddie James <eajames@linux.ibm.com>
9594 L:      linux-iio@vger.kernel.org
9595 S:      Maintained
9596 F:      drivers/iio/pressure/dps310.c
9597
9598 INFINIBAND SUBSYSTEM
9599 M:      Jason Gunthorpe <jgg@nvidia.com>
9600 M:      Leon Romanovsky <leonro@nvidia.com>
9601 L:      linux-rdma@vger.kernel.org
9602 S:      Supported
9603 W:      https://github.com/linux-rdma/rdma-core
9604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9606 F:      Documentation/devicetree/bindings/infiniband/
9607 F:      Documentation/infiniband/
9608 F:      drivers/infiniband/
9609 F:      include/rdma/
9610 F:      include/trace/events/ib_mad.h
9611 F:      include/trace/events/ib_umad.h
9612 F:      include/uapi/linux/if_infiniband.h
9613 F:      include/uapi/rdma/
9614 F:      samples/bpf/ibumad_kern.c
9615 F:      samples/bpf/ibumad_user.c
9616
9617 INGENIC JZ4780 NAND DRIVER
9618 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9619 L:      linux-mtd@lists.infradead.org
9620 L:      linux-mips@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/mtd/nand/raw/ingenic/
9623
9624 INGENIC JZ47xx SoCs
9625 M:      Paul Cercueil <paul@crapouillou.net>
9626 L:      linux-mips@vger.kernel.org
9627 S:      Maintained
9628 F:      arch/mips/boot/dts/ingenic/
9629 F:      arch/mips/generic/board-ingenic.c
9630 F:      arch/mips/include/asm/mach-ingenic/
9631 F:      arch/mips/ingenic/Kconfig
9632 F:      drivers/clk/ingenic/
9633 F:      drivers/dma/dma-jz4780.c
9634 F:      drivers/gpu/drm/ingenic/
9635 F:      drivers/i2c/busses/i2c-jz4780.c
9636 F:      drivers/iio/adc/ingenic-adc.c
9637 F:      drivers/irqchip/irq-ingenic.c
9638 F:      drivers/memory/jz4780-nemc.c
9639 F:      drivers/mmc/host/jz4740_mmc.c
9640 F:      drivers/mtd/nand/raw/ingenic/
9641 F:      drivers/pinctrl/pinctrl-ingenic.c
9642 F:      drivers/power/supply/ingenic-battery.c
9643 F:      drivers/pwm/pwm-jz4740.c
9644 F:      drivers/remoteproc/ingenic_rproc.c
9645 F:      drivers/rtc/rtc-jz4740.c
9646 F:      drivers/tty/serial/8250/8250_ingenic.c
9647 F:      drivers/usb/musb/jz4740.c
9648 F:      drivers/watchdog/jz4740_wdt.c
9649 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9650 F:      include/linux/mfd/ingenic-tcu.h
9651 F:      sound/soc/codecs/jz47*
9652 F:      sound/soc/jz4740/
9653
9654 INJOINIC IP5xxx POWER BANK IC DRIVER
9655 M:      Samuel Holland <samuel@sholland.org>
9656 S:      Maintained
9657 F:      drivers/power/supply/ip5xxx_power.c
9658
9659 INOTIFY
9660 M:      Jan Kara <jack@suse.cz>
9661 R:      Amir Goldstein <amir73il@gmail.com>
9662 L:      linux-fsdevel@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/filesystems/inotify.rst
9665 F:      fs/notify/inotify/
9666 F:      include/linux/inotify.h
9667 F:      include/uapi/linux/inotify.h
9668
9669 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9670 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9671 L:      linux-input@vger.kernel.org
9672 S:      Maintained
9673 Q:      http://patchwork.kernel.org/project/linux-input/list/
9674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9675 F:      Documentation/devicetree/bindings/input/
9676 F:      Documentation/devicetree/bindings/serio/
9677 F:      Documentation/input/
9678 F:      drivers/input/
9679 F:      include/linux/input.h
9680 F:      include/linux/input/
9681 F:      include/uapi/linux/input-event-codes.h
9682 F:      include/uapi/linux/input.h
9683
9684 INPUT MULTITOUCH (MT) PROTOCOL
9685 M:      Henrik Rydberg <rydberg@bitmath.org>
9686 L:      linux-input@vger.kernel.org
9687 S:      Odd fixes
9688 F:      Documentation/input/multi-touch-protocol.rst
9689 F:      drivers/input/input-mt.c
9690 K:      \b(ABS|SYN)_MT_
9691
9692 INSIDE SECURE CRYPTO DRIVER
9693 M:      Antoine Tenart <atenart@kernel.org>
9694 L:      linux-crypto@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/crypto/inside-secure/
9697
9698 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9699 M:      Mimi Zohar <zohar@linux.ibm.com>
9700 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9701 L:      linux-integrity@vger.kernel.org
9702 S:      Supported
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9704 F:      security/integrity/ima/
9705 F:      security/integrity/
9706
9707 INTEL 810/815 FRAMEBUFFER DRIVER
9708 M:      Antonino Daplas <adaplas@gmail.com>
9709 L:      linux-fbdev@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/video/fbdev/i810/
9712
9713 INTEL ASoC DRIVERS
9714 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9715 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9716 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9717 M:      Jie Yang <yang.jie@linux.intel.com>
9718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9719 S:      Supported
9720 F:      sound/soc/intel/
9721
9722 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9723 M:      Hans de Goede <hdegoede@redhat.com>
9724 L:      platform-driver-x86@vger.kernel.org
9725 S:      Maintained
9726 F:      drivers/platform/x86/intel/atomisp2/pm.c
9727
9728 INTEL ATOMISP2 LED DRIVER
9729 M:      Hans de Goede <hdegoede@redhat.com>
9730 L:      platform-driver-x86@vger.kernel.org
9731 S:      Maintained
9732 F:      drivers/platform/x86/intel/atomisp2/led.c
9733
9734 INTEL BIOS SAR INT1092 DRIVER
9735 M:      Shravan Sudhakar <s.shravan@intel.com>
9736 M:      Intel Corporation <linuxwwan@intel.com>
9737 L:      platform-driver-x86@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/platform/x86/intel/int1092/
9740
9741 INTEL BROXTON PMC DRIVER
9742 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9743 M:      Zha Qipeng <qipeng.zha@intel.com>
9744 S:      Maintained
9745 F:      drivers/mfd/intel_pmc_bxt.c
9746 F:      include/linux/mfd/intel_pmc_bxt.h
9747
9748 INTEL C600 SERIES SAS CONTROLLER DRIVER
9749 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9750 L:      linux-scsi@vger.kernel.org
9751 S:      Supported
9752 T:      git git://git.code.sf.net/p/intel-sas/isci
9753 F:      drivers/scsi/isci/
9754
9755 INTEL CPU family model numbers
9756 M:      Tony Luck <tony.luck@intel.com>
9757 M:      x86@kernel.org
9758 L:      linux-kernel@vger.kernel.org
9759 S:      Supported
9760 F:      arch/x86/include/asm/intel-family.h
9761
9762 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9763 M:      Jani Nikula <jani.nikula@linux.intel.com>
9764 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9765 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9766 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9767 L:      intel-gfx@lists.freedesktop.org
9768 S:      Supported
9769 W:      https://01.org/linuxgraphics/
9770 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9771 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9772 C:      irc://irc.oftc.net/intel-gfx
9773 T:      git git://anongit.freedesktop.org/drm-intel
9774 F:      Documentation/gpu/i915.rst
9775 F:      drivers/gpu/drm/i915/
9776 F:      include/drm/i915*
9777 F:      include/uapi/drm/i915_drm.h
9778
9779 INTEL ETHERNET DRIVERS
9780 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9781 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9782 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9783 S:      Supported
9784 W:      http://www.intel.com/support/feedback.htm
9785 W:      http://e1000.sourceforge.net/
9786 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9789 F:      Documentation/networking/device_drivers/ethernet/intel/
9790 F:      drivers/net/ethernet/intel/
9791 F:      drivers/net/ethernet/intel/*/
9792 F:      include/linux/avf/virtchnl.h
9793 F:      include/linux/net/intel/iidc.h
9794
9795 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9796 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9797 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9798 L:      linux-rdma@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/infiniband/hw/irdma/
9801 F:      include/uapi/rdma/irdma-abi.h
9802
9803 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9804 M:      Maik Broemme <mbroemme@libmpq.org>
9805 L:      linux-fbdev@vger.kernel.org
9806 S:      Maintained
9807 F:      Documentation/fb/intelfb.rst
9808 F:      drivers/video/fbdev/intelfb/
9809
9810 INTEL GPIO DRIVERS
9811 M:      Andy Shevchenko <andy@kernel.org>
9812 L:      linux-gpio@vger.kernel.org
9813 S:      Maintained
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9815 F:      drivers/gpio/gpio-ich.c
9816 F:      drivers/gpio/gpio-merrifield.c
9817 F:      drivers/gpio/gpio-ml-ioh.c
9818 F:      drivers/gpio/gpio-pch.c
9819 F:      drivers/gpio/gpio-sch.c
9820 F:      drivers/gpio/gpio-sodaville.c
9821
9822 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9823 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9824 M:      Zhi Wang <zhi.a.wang@intel.com>
9825 L:      intel-gvt-dev@lists.freedesktop.org
9826 L:      intel-gfx@lists.freedesktop.org
9827 S:      Supported
9828 W:      https://01.org/igvt-g
9829 T:      git https://github.com/intel/gvt-linux.git
9830 F:      drivers/gpu/drm/i915/gvt/
9831
9832 INTEL HID EVENT DRIVER
9833 M:      Alex Hung <alex.hung@canonical.com>
9834 L:      platform-driver-x86@vger.kernel.org
9835 S:      Maintained
9836 F:      drivers/platform/x86/intel/hid.c
9837
9838 INTEL I/OAT DMA DRIVER
9839 M:      Dave Jiang <dave.jiang@intel.com>
9840 R:      Dan Williams <dan.j.williams@intel.com>
9841 L:      dmaengine@vger.kernel.org
9842 S:      Supported
9843 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9844 F:      drivers/dma/ioat*
9845
9846 INTEL IADX DRIVER
9847 M:      Dave Jiang <dave.jiang@intel.com>
9848 L:      dmaengine@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/dma/idxd/*
9851 F:      include/uapi/linux/idxd.h
9852
9853 INTEL IDLE DRIVER
9854 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9855 M:      Len Brown <lenb@kernel.org>
9856 L:      linux-pm@vger.kernel.org
9857 S:      Supported
9858 B:      https://bugzilla.kernel.org
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9860 F:      drivers/idle/intel_idle.c
9861
9862 INTEL INTEGRATED SENSOR HUB DRIVER
9863 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9864 M:      Jiri Kosina <jikos@kernel.org>
9865 L:      linux-input@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/hid/intel-ish-hid/
9868
9869 INTEL IOMMU (VT-d)
9870 M:      David Woodhouse <dwmw2@infradead.org>
9871 M:      Lu Baolu <baolu.lu@linux.intel.com>
9872 L:      iommu@lists.linux-foundation.org
9873 S:      Supported
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9875 F:      drivers/iommu/intel/
9876 F:      include/linux/intel-iommu.h
9877 F:      include/linux/intel-svm.h
9878
9879 INTEL IOP-ADMA DMA DRIVER
9880 R:      Dan Williams <dan.j.williams@intel.com>
9881 S:      Odd fixes
9882 F:      drivers/dma/iop-adma.c
9883
9884 INTEL IPU3 CSI-2 CIO2 DRIVER
9885 M:      Yong Zhi <yong.zhi@intel.com>
9886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9887 M:      Bingbu Cao <bingbu.cao@intel.com>
9888 M:      Dan Scally <djrscally@gmail.com>
9889 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9890 L:      linux-media@vger.kernel.org
9891 S:      Maintained
9892 T:      git git://linuxtv.org/media_tree.git
9893 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9894 F:      drivers/media/pci/intel/ipu3/
9895
9896 INTEL IPU3 CSI-2 IMGU DRIVER
9897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9898 R:      Bingbu Cao <bingbu.cao@intel.com>
9899 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9900 L:      linux-media@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/admin-guide/media/ipu3.rst
9903 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9904 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9905 F:      drivers/staging/media/ipu3/
9906
9907 INTEL IXP4XX CRYPTO SUPPORT
9908 M:      Corentin Labbe <clabbe@baylibre.com>
9909 L:      linux-crypto@vger.kernel.org
9910 S:      Maintained
9911 F:      drivers/crypto/ixp4xx_crypto.c
9912
9913 INTEL ISHTP ECLITE DRIVER
9914 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9915 L:      platform-driver-x86@vger.kernel.org
9916 S:      Supported
9917 F:      drivers/platform/x86/intel/ishtp_eclite.c
9918
9919 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9920 M:      Krzysztof Halasa <khalasa@piap.pl>
9921 S:      Maintained
9922 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9923 F:      drivers/net/wan/ixp4xx_hss.c
9924 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9925 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9926 F:      include/linux/soc/ixp4xx/npe.h
9927 F:      include/linux/soc/ixp4xx/qmgr.h
9928
9929 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9930 M:      Deepak Saxena <dsaxena@plexity.net>
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9933 F:      drivers/char/hw_random/ixp4xx-rng.c
9934
9935 INTEL KEEM BAY DRM DRIVER
9936 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9937 M:      Edmund Dea <edmund.j.dea@intel.com>
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9940 F:      drivers/gpu/drm/kmb/
9941
9942 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9943 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9946 F:      drivers/crypto/keembay/Kconfig
9947 F:      drivers/crypto/keembay/Makefile
9948 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9949 F:      drivers/crypto/keembay/ocs-aes.c
9950 F:      drivers/crypto/keembay/ocs-aes.h
9951
9952 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9953 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9954 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9955 M:      Mark Gross <mgross@linux.intel.com>
9956 S:      Maintained
9957 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9958 F:      drivers/crypto/keembay/Kconfig
9959 F:      drivers/crypto/keembay/Makefile
9960 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9961
9962 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9963 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9964 M:      Declan Murphy <declan.murphy@intel.com>
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9967 F:      drivers/crypto/keembay/Kconfig
9968 F:      drivers/crypto/keembay/Makefile
9969 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9970 F:      drivers/crypto/keembay/ocs-hcu.c
9971 F:      drivers/crypto/keembay/ocs-hcu.h
9972
9973 INTEL THUNDER BAY EMMC PHY DRIVER
9974 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9975 M:      Rashmi A <rashmi.a@intel.com>
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9978 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9979
9980 INTEL MANAGEMENT ENGINE (mei)
9981 M:      Tomas Winkler <tomas.winkler@intel.com>
9982 L:      linux-kernel@vger.kernel.org
9983 S:      Supported
9984 F:      Documentation/driver-api/mei/*
9985 F:      drivers/misc/mei/
9986 F:      drivers/watchdog/mei_wdt.c
9987 F:      include/linux/mei_cl_bus.h
9988 F:      include/uapi/linux/mei.h
9989 F:      samples/mei/*
9990
9991 INTEL MAX 10 BMC MFD DRIVER
9992 M:      Xu Yilun <yilun.xu@intel.com>
9993 R:      Tom Rix <trix@redhat.com>
9994 S:      Maintained
9995 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9996 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9997 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9998 F:      drivers/mfd/intel-m10-bmc.c
9999 F:      include/linux/mfd/intel-m10-bmc.h
10000
10001 INTEL MENLOW THERMAL DRIVER
10002 M:      Sujith Thomas <sujith.thomas@intel.com>
10003 L:      linux-pm@vger.kernel.org
10004 S:      Supported
10005 W:      https://01.org/linux-acpi
10006 F:      drivers/thermal/intel/intel_menlow.c
10007
10008 INTEL P-Unit IPC DRIVER
10009 M:      Zha Qipeng <qipeng.zha@intel.com>
10010 L:      platform-driver-x86@vger.kernel.org
10011 S:      Maintained
10012 F:      arch/x86/include/asm/intel_punit_ipc.h
10013 F:      drivers/platform/x86/intel/punit_ipc.c
10014
10015 INTEL PMC CORE DRIVER
10016 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10017 M:      David E Box <david.e.box@intel.com>
10018 L:      platform-driver-x86@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10021 F:      drivers/platform/x86/intel/pmc/
10022
10023 INTEL PMIC GPIO DRIVERS
10024 M:      Andy Shevchenko <andy@kernel.org>
10025 S:      Maintained
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10027 F:      drivers/gpio/gpio-*cove.c
10028
10029 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10030 M:      Andy Shevchenko <andy@kernel.org>
10031 S:      Maintained
10032 F:      drivers/mfd/intel_soc_pmic*
10033 F:      include/linux/mfd/intel_soc_pmic*
10034
10035 INTEL PMT DRIVERS
10036 M:      David E. Box <david.e.box@linux.intel.com>
10037 S:      Supported
10038 F:      drivers/platform/x86/intel/pmt/
10039
10040 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10041 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10042 L:      linux-wireless@vger.kernel.org
10043 S:      Maintained
10044 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10045 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10046 F:      drivers/net/wireless/intel/ipw2x00/
10047
10048 INTEL PSTATE DRIVER
10049 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10050 M:      Len Brown <lenb@kernel.org>
10051 L:      linux-pm@vger.kernel.org
10052 S:      Supported
10053 F:      drivers/cpufreq/intel_pstate.c
10054
10055 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10056 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10057 L:      linux-iio@vger.kernel.org
10058 F:      drivers/counter/intel-qep.c
10059
10060 INTEL SCU DRIVERS
10061 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10062 S:      Maintained
10063 F:      arch/x86/include/asm/intel_scu_ipc.h
10064 F:      drivers/platform/x86/intel_scu_*
10065
10066 INTEL SDSI DRIVER
10067 M:      David E. Box <david.e.box@linux.intel.com>
10068 S:      Supported
10069 F:      drivers/platform/x86/intel/sdsi.c
10070 F:      tools/arch/x86/intel_sdsi/
10071 F:      tools/testing/selftests/drivers/sdsi/
10072
10073 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10074 M:      Daniel Scally <djrscally@gmail.com>
10075 S:      Maintained
10076 F:      drivers/platform/x86/intel/int3472/
10077
10078 INTEL SPEED SELECT TECHNOLOGY
10079 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10080 L:      platform-driver-x86@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/platform/x86/intel/speed_select_if/
10083 F:      include/uapi/linux/isst_if.h
10084 F:      tools/power/x86/intel-speed-select/
10085
10086 INTEL STRATIX10 FIRMWARE DRIVERS
10087 M:      Dinh Nguyen <dinguyen@kernel.org>
10088 L:      linux-kernel@vger.kernel.org
10089 S:      Maintained
10090 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10091 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10092 F:      drivers/firmware/stratix10-rsu.c
10093 F:      drivers/firmware/stratix10-svc.c
10094 F:      include/linux/firmware/intel/stratix10-smc.h
10095 F:      include/linux/firmware/intel/stratix10-svc-client.h
10096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10097
10098 INTEL TELEMETRY DRIVER
10099 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10100 M:      "David E. Box" <david.e.box@linux.intel.com>
10101 L:      platform-driver-x86@vger.kernel.org
10102 S:      Maintained
10103 F:      arch/x86/include/asm/intel_telemetry.h
10104 F:      drivers/platform/x86/intel/telemetry/
10105
10106 INTEL UNCORE FREQUENCY CONTROL
10107 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10108 L:      platform-driver-x86@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10111 F:      drivers/platform/x86/intel/uncore-frequency/
10112
10113 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10114 M:      David E. Box <david.e.box@linux.intel.com>
10115 S:      Supported
10116 F:      drivers/platform/x86/intel/vsec.*
10117
10118 INTEL VIRTUAL BUTTON DRIVER
10119 M:      AceLan Kao <acelan.kao@canonical.com>
10120 L:      platform-driver-x86@vger.kernel.org
10121 S:      Maintained
10122 F:      drivers/platform/x86/intel/vbtn.c
10123
10124 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10125 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10126 L:      linux-wireless@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/net/wireless/intel/iwlegacy/
10129
10130 INTEL WIRELESS WIFI LINK (iwlwifi)
10131 M:      Luca Coelho <luciano.coelho@intel.com>
10132 L:      linux-wireless@vger.kernel.org
10133 S:      Supported
10134 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10136 F:      drivers/net/wireless/intel/iwlwifi/
10137
10138 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10139 M:      Jithu Joseph <jithu.joseph@intel.com>
10140 R:      Maurice Ma <maurice.ma@intel.com>
10141 S:      Maintained
10142 W:      https://slimbootloader.github.io/security/firmware-update.html
10143 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10144
10145 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10146 L:      Dell.Client.Kernel@dell.com
10147 S:      Maintained
10148 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10149
10150 INTEL WWAN IOSM DRIVER
10151 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10152 M:      Intel Corporation <linuxwwan@intel.com>
10153 L:      netdev@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/net/wwan/iosm/
10156
10157 INTEL(R) TRACE HUB
10158 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10159 S:      Supported
10160 F:      Documentation/trace/intel_th.rst
10161 F:      drivers/hwtracing/intel_th/
10162 F:      include/linux/intel_th.h
10163
10164 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10165 M:      Ning Sun <ning.sun@intel.com>
10166 L:      tboot-devel@lists.sourceforge.net
10167 S:      Supported
10168 W:      http://tboot.sourceforge.net
10169 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10170 F:      Documentation/x86/intel_txt.rst
10171 F:      arch/x86/kernel/tboot.c
10172 F:      include/linux/tboot.h
10173
10174 INTEL SGX
10175 M:      Jarkko Sakkinen <jarkko@kernel.org>
10176 R:      Dave Hansen <dave.hansen@linux.intel.com>
10177 L:      linux-sgx@vger.kernel.org
10178 S:      Supported
10179 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10181 F:      Documentation/x86/sgx.rst
10182 F:      arch/x86/entry/vdso/vsgx.S
10183 F:      arch/x86/include/asm/sgx.h
10184 F:      arch/x86/include/uapi/asm/sgx.h
10185 F:      arch/x86/kernel/cpu/sgx/*
10186 F:      tools/testing/selftests/sgx/*
10187 K:      \bSGX_
10188
10189 INTERCONNECT API
10190 M:      Georgi Djakov <djakov@kernel.org>
10191 L:      linux-pm@vger.kernel.org
10192 S:      Maintained
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10194 F:      Documentation/devicetree/bindings/interconnect/
10195 F:      Documentation/driver-api/interconnect.rst
10196 F:      drivers/interconnect/
10197 F:      include/dt-bindings/interconnect/
10198 F:      include/linux/interconnect-provider.h
10199 F:      include/linux/interconnect.h
10200
10201 INTERRUPT COUNTER DRIVER
10202 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10203 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10204 L:      linux-iio@vger.kernel.org
10205 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10206 F:      drivers/counter/interrupt-cnt.c
10207
10208 INTERSIL ISL7998X VIDEO DECODER DRIVER
10209 M:      Michael Tretter <m.tretter@pengutronix.de>
10210 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10211 L:      linux-media@vger.kernel.org
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10214 F:      drivers/media/i2c/isl7998x.c
10215
10216 INVENSENSE ICM-426xx IMU DRIVER
10217 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10218 L:      linux-iio@vger.kernel.org
10219 S:      Maintained
10220 W:      https://invensense.tdk.com/
10221 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10222 F:      drivers/iio/imu/inv_icm42600/
10223
10224 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10225 M:      Linus Walleij <linus.walleij@linaro.org>
10226 L:      linux-iio@vger.kernel.org
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10229 F:      drivers/iio/gyro/mpu3050*
10230
10231 IOC3 ETHERNET DRIVER
10232 M:      Ralf Baechle <ralf@linux-mips.org>
10233 L:      linux-mips@vger.kernel.org
10234 S:      Maintained
10235 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10236
10237 IOMAP FILESYSTEM LIBRARY
10238 M:      Christoph Hellwig <hch@infradead.org>
10239 M:      Darrick J. Wong <djwong@kernel.org>
10240 L:      linux-xfs@vger.kernel.org
10241 L:      linux-fsdevel@vger.kernel.org
10242 S:      Supported
10243 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10244 F:      fs/iomap/
10245 F:      include/linux/iomap.h
10246
10247 IOMMU DRIVERS
10248 M:      Joerg Roedel <joro@8bytes.org>
10249 M:      Will Deacon <will@kernel.org>
10250 L:      iommu@lists.linux-foundation.org
10251 S:      Maintained
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10253 F:      Documentation/devicetree/bindings/iommu/
10254 F:      Documentation/userspace-api/iommu.rst
10255 F:      drivers/iommu/
10256 F:      include/linux/iommu.h
10257 F:      include/linux/iova.h
10258 F:      include/linux/of_iommu.h
10259 F:      include/uapi/linux/iommu.h
10260
10261 IOSYS-MAP HELPERS
10262 M:      Thomas Zimmermann <tzimmermann@suse.de>
10263 L:      dri-devel@lists.freedesktop.org
10264 S:      Maintained
10265 T:      git git://anongit.freedesktop.org/drm/drm-misc
10266 F:      include/linux/iosys-map.h
10267
10268 IO_URING
10269 M:      Jens Axboe <axboe@kernel.dk>
10270 R:      Pavel Begunkov <asml.silence@gmail.com>
10271 L:      io-uring@vger.kernel.org
10272 S:      Maintained
10273 T:      git git://git.kernel.dk/linux-block
10274 T:      git git://git.kernel.dk/liburing
10275 F:      fs/io-wq.c
10276 F:      fs/io-wq.h
10277 F:      fs/io_uring.c
10278 F:      include/linux/io_uring.h
10279 F:      include/uapi/linux/io_uring.h
10280 F:      tools/io_uring/
10281
10282 IPMI SUBSYSTEM
10283 M:      Corey Minyard <minyard@acm.org>
10284 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10285 S:      Supported
10286 W:      http://openipmi.sourceforge.net/
10287 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10288 F:      Documentation/driver-api/ipmi.rst
10289 F:      Documentation/devicetree/bindings/ipmi/
10290 F:      drivers/char/ipmi/
10291 F:      include/linux/ipmi*
10292 F:      include/uapi/linux/ipmi*
10293
10294 IPS SCSI RAID DRIVER
10295 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10296 L:      linux-scsi@vger.kernel.org
10297 S:      Maintained
10298 W:      http://www.adaptec.com/
10299 F:      drivers/scsi/ips*
10300
10301 IPVS
10302 M:      Simon Horman <horms@verge.net.au>
10303 M:      Julian Anastasov <ja@ssi.bg>
10304 L:      netdev@vger.kernel.org
10305 L:      lvs-devel@vger.kernel.org
10306 S:      Maintained
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10309 F:      Documentation/networking/ipvs-sysctl.rst
10310 F:      include/net/ip_vs.h
10311 F:      include/uapi/linux/ip_vs.h
10312 F:      net/netfilter/ipvs/
10313
10314 IPWIRELESS DRIVER
10315 M:      Jiri Kosina <jikos@kernel.org>
10316 M:      David Sterba <dsterba@suse.com>
10317 S:      Odd Fixes
10318 F:      drivers/tty/ipwireless/
10319
10320 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10321 M:      Marc Zyngier <maz@kernel.org>
10322 S:      Maintained
10323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10324 F:      Documentation/core-api/irq/irq-domain.rst
10325 F:      include/linux/irqdomain.h
10326 F:      kernel/irq/irqdomain.c
10327 F:      kernel/irq/msi.c
10328
10329 IRQ SUBSYSTEM
10330 M:      Thomas Gleixner <tglx@linutronix.de>
10331 L:      linux-kernel@vger.kernel.org
10332 S:      Maintained
10333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10334 F:      kernel/irq/
10335
10336 IRQCHIP DRIVERS
10337 M:      Thomas Gleixner <tglx@linutronix.de>
10338 M:      Marc Zyngier <maz@kernel.org>
10339 L:      linux-kernel@vger.kernel.org
10340 S:      Maintained
10341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10342 F:      Documentation/devicetree/bindings/interrupt-controller/
10343 F:      drivers/irqchip/
10344
10345 ISA
10346 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10347 S:      Maintained
10348 F:      Documentation/driver-api/isa.rst
10349 F:      drivers/base/isa.c
10350 F:      include/linux/isa.h
10351
10352 ISA RADIO MODULE
10353 M:      Hans Verkuil <hverkuil@xs4all.nl>
10354 L:      linux-media@vger.kernel.org
10355 S:      Maintained
10356 W:      https://linuxtv.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 F:      drivers/media/radio/radio-isa*
10359
10360 ISAPNP
10361 M:      Jaroslav Kysela <perex@perex.cz>
10362 S:      Maintained
10363 F:      Documentation/driver-api/isapnp.rst
10364 F:      drivers/pnp/isapnp/
10365 F:      include/linux/isapnp.h
10366
10367 ISCSI
10368 M:      Lee Duncan <lduncan@suse.com>
10369 M:      Chris Leech <cleech@redhat.com>
10370 M:      Mike Christie <michael.christie@oracle.com>
10371 L:      open-iscsi@googlegroups.com
10372 L:      linux-scsi@vger.kernel.org
10373 S:      Maintained
10374 W:      www.open-iscsi.com
10375 F:      drivers/scsi/*iscsi*
10376 F:      include/scsi/*iscsi*
10377
10378 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10379 M:      Peter Jones <pjones@redhat.com>
10380 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10381 S:      Maintained
10382 F:      drivers/firmware/iscsi_ibft*
10383
10384 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10385 M:      Sagi Grimberg <sagi@grimberg.me>
10386 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10387 L:      linux-rdma@vger.kernel.org
10388 S:      Supported
10389 W:      http://www.openfabrics.org
10390 W:      www.open-iscsi.org
10391 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10392 F:      drivers/infiniband/ulp/iser/
10393
10394 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10395 M:      Sagi Grimberg <sagi@grimberg.me>
10396 L:      linux-rdma@vger.kernel.org
10397 L:      target-devel@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.linux-iscsi.org
10400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10401 F:      drivers/infiniband/ulp/isert
10402
10403 ISDN/CMTP OVER BLUETOOTH
10404 M:      Karsten Keil <isdn@linux-pingi.de>
10405 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10406 L:      netdev@vger.kernel.org
10407 S:      Odd Fixes
10408 W:      http://www.isdn4linux.de
10409 F:      Documentation/isdn/
10410 F:      drivers/isdn/capi/
10411 F:      include/linux/isdn/
10412 F:      include/uapi/linux/isdn/
10413 F:      net/bluetooth/cmtp/
10414
10415 ISDN/mISDN SUBSYSTEM
10416 M:      Karsten Keil <isdn@linux-pingi.de>
10417 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10418 L:      netdev@vger.kernel.org
10419 S:      Maintained
10420 W:      http://www.isdn4linux.de
10421 F:      drivers/isdn/Kconfig
10422 F:      drivers/isdn/Makefile
10423 F:      drivers/isdn/hardware/
10424 F:      drivers/isdn/mISDN/
10425
10426 IT87 HARDWARE MONITORING DRIVER
10427 M:      Jean Delvare <jdelvare@suse.com>
10428 L:      linux-hwmon@vger.kernel.org
10429 S:      Maintained
10430 F:      Documentation/hwmon/it87.rst
10431 F:      drivers/hwmon/it87.c
10432
10433 IT913X MEDIA DRIVER
10434 M:      Antti Palosaari <crope@iki.fi>
10435 L:      linux-media@vger.kernel.org
10436 S:      Maintained
10437 W:      https://linuxtv.org
10438 W:      http://palosaari.fi/linux/
10439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10440 T:      git git://linuxtv.org/anttip/media_tree.git
10441 F:      drivers/media/tuners/it913x*
10442
10443 ITE IT66121 HDMI BRIDGE DRIVER
10444 M:      Phong LE <ple@baylibre.com>
10445 M:      Neil Armstrong <narmstrong@baylibre.com>
10446 S:      Maintained
10447 T:      git git://anongit.freedesktop.org/drm/drm-misc
10448 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10449 F:      drivers/gpu/drm/bridge/ite-it66121.c
10450
10451 IVTV VIDEO4LINUX DRIVER
10452 M:      Andy Walls <awalls@md.metrocast.net>
10453 L:      linux-media@vger.kernel.org
10454 S:      Maintained
10455 W:      https://linuxtv.org
10456 T:      git git://linuxtv.org/media_tree.git
10457 F:      Documentation/admin-guide/media/ivtv*
10458 F:      drivers/media/pci/ivtv/
10459 F:      include/uapi/linux/ivtv*
10460
10461 IX2505V MEDIA DRIVER
10462 M:      Malcolm Priestley <tvboxspy@gmail.com>
10463 L:      linux-media@vger.kernel.org
10464 S:      Maintained
10465 W:      https://linuxtv.org
10466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10467 F:      drivers/media/dvb-frontends/ix2505v*
10468
10469 JAILHOUSE HYPERVISOR INTERFACE
10470 M:      Jan Kiszka <jan.kiszka@siemens.com>
10471 L:      jailhouse-dev@googlegroups.com
10472 S:      Maintained
10473 F:      arch/x86/include/asm/jailhouse_para.h
10474 F:      arch/x86/kernel/jailhouse.c
10475
10476 JC42.4 TEMPERATURE SENSOR DRIVER
10477 M:      Guenter Roeck <linux@roeck-us.net>
10478 L:      linux-hwmon@vger.kernel.org
10479 S:      Maintained
10480 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10481 F:      Documentation/hwmon/jc42.rst
10482 F:      drivers/hwmon/jc42.c
10483
10484 JFS FILESYSTEM
10485 M:      Dave Kleikamp <shaggy@kernel.org>
10486 L:      jfs-discussion@lists.sourceforge.net
10487 S:      Maintained
10488 W:      http://jfs.sourceforge.net/
10489 T:      git git://github.com/kleikamp/linux-shaggy.git
10490 F:      Documentation/admin-guide/jfs.rst
10491 F:      fs/jfs/
10492
10493 JME NETWORK DRIVER
10494 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10495 L:      netdev@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/net/ethernet/jme.*
10498
10499 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10500 M:      David Woodhouse <dwmw2@infradead.org>
10501 M:      Richard Weinberger <richard@nod.at>
10502 L:      linux-mtd@lists.infradead.org
10503 S:      Odd Fixes
10504 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10505 T:      git git://git.infradead.org/ubifs-2.6.git
10506 F:      fs/jffs2/
10507 F:      include/uapi/linux/jffs2.h
10508
10509 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10510 M:      "Theodore Ts'o" <tytso@mit.edu>
10511 M:      Jan Kara <jack@suse.com>
10512 L:      linux-ext4@vger.kernel.org
10513 S:      Maintained
10514 F:      fs/jbd2/
10515 F:      include/linux/jbd2.h
10516
10517 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10518 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10519 L:      linux-media@vger.kernel.org
10520 L:      linux-renesas-soc@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/media/platform/renesas/rcar_jpu.c
10523
10524 JSM Neo PCI based serial card
10525 L:      linux-serial@vger.kernel.org
10526 S:      Orphan
10527 F:      drivers/tty/serial/jsm/
10528
10529 K10TEMP HARDWARE MONITORING DRIVER
10530 M:      Clemens Ladisch <clemens@ladisch.de>
10531 L:      linux-hwmon@vger.kernel.org
10532 S:      Maintained
10533 F:      Documentation/hwmon/k10temp.rst
10534 F:      drivers/hwmon/k10temp.c
10535
10536 K8TEMP HARDWARE MONITORING DRIVER
10537 M:      Rudolf Marek <r.marek@assembler.cz>
10538 L:      linux-hwmon@vger.kernel.org
10539 S:      Maintained
10540 F:      Documentation/hwmon/k8temp.rst
10541 F:      drivers/hwmon/k8temp.c
10542
10543 KASAN
10544 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10545 R:      Alexander Potapenko <glider@google.com>
10546 R:      Andrey Konovalov <andreyknvl@gmail.com>
10547 R:      Dmitry Vyukov <dvyukov@google.com>
10548 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10549 L:      kasan-dev@googlegroups.com
10550 S:      Maintained
10551 F:      Documentation/dev-tools/kasan.rst
10552 F:      arch/*/include/asm/*kasan.h
10553 F:      arch/*/mm/kasan_init*
10554 F:      include/linux/kasan*.h
10555 F:      lib/Kconfig.kasan
10556 F:      lib/test_kasan*.c
10557 F:      mm/kasan/
10558 F:      scripts/Makefile.kasan
10559
10560 KCONFIG
10561 M:      Masahiro Yamada <masahiroy@kernel.org>
10562 L:      linux-kbuild@vger.kernel.org
10563 S:      Maintained
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10565 F:      Documentation/kbuild/kconfig*
10566 F:      scripts/Kconfig.include
10567 F:      scripts/kconfig/
10568
10569 KCOV
10570 R:      Dmitry Vyukov <dvyukov@google.com>
10571 R:      Andrey Konovalov <andreyknvl@gmail.com>
10572 L:      kasan-dev@googlegroups.com
10573 S:      Maintained
10574 F:      Documentation/dev-tools/kcov.rst
10575 F:      include/linux/kcov.h
10576 F:      include/uapi/linux/kcov.h
10577 F:      kernel/kcov.c
10578 F:      scripts/Makefile.kcov
10579
10580 KCSAN
10581 M:      Marco Elver <elver@google.com>
10582 R:      Dmitry Vyukov <dvyukov@google.com>
10583 L:      kasan-dev@googlegroups.com
10584 S:      Maintained
10585 F:      Documentation/dev-tools/kcsan.rst
10586 F:      include/linux/kcsan*.h
10587 F:      kernel/kcsan/
10588 F:      lib/Kconfig.kcsan
10589 F:      scripts/Makefile.kcsan
10590
10591 KDUMP
10592 M:      Baoquan He <bhe@redhat.com>
10593 R:      Vivek Goyal <vgoyal@redhat.com>
10594 R:      Dave Young <dyoung@redhat.com>
10595 L:      kexec@lists.infradead.org
10596 S:      Maintained
10597 W:      http://lse.sourceforge.net/kdump/
10598 F:      Documentation/admin-guide/kdump/
10599 F:      fs/proc/vmcore.c
10600 F:      include/linux/crash_core.h
10601 F:      include/linux/crash_dump.h
10602 F:      include/uapi/linux/vmcore.h
10603 F:      kernel/crash_*.c
10604
10605 KEENE FM RADIO TRANSMITTER DRIVER
10606 M:      Hans Verkuil <hverkuil@xs4all.nl>
10607 L:      linux-media@vger.kernel.org
10608 S:      Maintained
10609 W:      https://linuxtv.org
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      drivers/media/radio/radio-keene*
10612
10613 KERNEL AUTOMOUNTER
10614 M:      Ian Kent <raven@themaw.net>
10615 L:      autofs@vger.kernel.org
10616 S:      Maintained
10617 F:      fs/autofs/
10618
10619 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10620 M:      Masahiro Yamada <masahiroy@kernel.org>
10621 M:      Michal Marek <michal.lkml@markovi.net>
10622 R:      Nick Desaulniers <ndesaulniers@google.com>
10623 L:      linux-kbuild@vger.kernel.org
10624 S:      Maintained
10625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10626 F:      Documentation/kbuild/
10627 F:      Makefile
10628 F:      scripts/*vmlinux*
10629 F:      scripts/Kbuild*
10630 F:      scripts/Makefile*
10631 F:      scripts/basic/
10632 F:      scripts/dummy-tools/
10633 F:      scripts/mk*
10634 F:      scripts/mod/
10635 F:      scripts/package/
10636
10637 KERNEL JANITORS
10638 L:      kernel-janitors@vger.kernel.org
10639 S:      Odd Fixes
10640 W:      http://kernelnewbies.org/KernelJanitors
10641
10642 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10643 M:      Chuck Lever <chuck.lever@oracle.com>
10644 L:      linux-nfs@vger.kernel.org
10645 S:      Supported
10646 W:      http://nfs.sourceforge.net/
10647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10648 F:      fs/lockd/
10649 F:      fs/nfs_common/
10650 F:      fs/nfsd/
10651 F:      include/linux/lockd/
10652 F:      include/linux/sunrpc/
10653 F:      include/uapi/linux/nfsd/
10654 F:      include/uapi/linux/sunrpc/
10655 F:      net/sunrpc/
10656 F:      Documentation/filesystems/nfs/
10657
10658 KERNEL REGRESSIONS
10659 M:      Thorsten Leemhuis <linux@leemhuis.info>
10660 L:      regressions@lists.linux.dev
10661 S:      Supported
10662 F:      Documentation/admin-guide/reporting-regressions.rst
10663 F:      Documentation/process/handling-regressions.rst
10664
10665 KERNEL SELFTEST FRAMEWORK
10666 M:      Shuah Khan <shuah@kernel.org>
10667 M:      Shuah Khan <skhan@linuxfoundation.org>
10668 L:      linux-kselftest@vger.kernel.org
10669 S:      Maintained
10670 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10672 F:      Documentation/dev-tools/kselftest*
10673 F:      tools/testing/selftests/
10674
10675 KERNEL SMB3 SERVER (KSMBD)
10676 M:      Namjae Jeon <linkinjeon@kernel.org>
10677 M:      Steve French <sfrench@samba.org>
10678 M:      Hyunchul Lee <hyc.lee@gmail.com>
10679 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10680 L:      linux-cifs@vger.kernel.org
10681 S:      Maintained
10682 T:      git git://git.samba.org/ksmbd.git
10683 F:      fs/ksmbd/
10684 F:      fs/smbfs_common/
10685
10686 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10687 M:      Brendan Higgins <brendanhiggins@google.com>
10688 L:      linux-kselftest@vger.kernel.org
10689 L:      kunit-dev@googlegroups.com
10690 S:      Maintained
10691 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10692 F:      Documentation/dev-tools/kunit/
10693 F:      include/kunit/
10694 F:      lib/kunit/
10695 F:      tools/testing/kunit/
10696
10697 KERNEL USERMODE HELPER
10698 M:      Luis Chamberlain <mcgrof@kernel.org>
10699 L:      linux-kernel@vger.kernel.org
10700 S:      Maintained
10701 F:      include/linux/umh.h
10702 F:      kernel/umh.c
10703
10704 KERNEL VIRTUAL MACHINE (KVM)
10705 M:      Paolo Bonzini <pbonzini@redhat.com>
10706 L:      kvm@vger.kernel.org
10707 S:      Supported
10708 W:      http://www.linux-kvm.org
10709 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10710 F:      Documentation/virt/kvm/
10711 F:      include/asm-generic/kvm*
10712 F:      include/kvm/iodev.h
10713 F:      include/linux/kvm*
10714 F:      include/trace/events/kvm.h
10715 F:      include/uapi/asm-generic/kvm*
10716 F:      include/uapi/linux/kvm*
10717 F:      tools/kvm/
10718 F:      tools/testing/selftests/kvm/
10719 F:      virt/kvm/*
10720
10721 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10722 M:      Marc Zyngier <maz@kernel.org>
10723 R:      James Morse <james.morse@arm.com>
10724 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10725 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10727 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10728 S:      Maintained
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10730 F:      arch/arm64/include/asm/kvm*
10731 F:      arch/arm64/include/uapi/asm/kvm*
10732 F:      arch/arm64/kvm/
10733 F:      include/kvm/arm_*
10734 F:      tools/testing/selftests/kvm/*/aarch64/
10735 F:      tools/testing/selftests/kvm/aarch64/
10736
10737 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10738 M:      Huacai Chen <chenhuacai@kernel.org>
10739 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10740 L:      linux-mips@vger.kernel.org
10741 L:      kvm@vger.kernel.org
10742 S:      Maintained
10743 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10744 F:      arch/mips/include/asm/kvm*
10745 F:      arch/mips/include/uapi/asm/kvm*
10746 F:      arch/mips/kvm/
10747
10748 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10749 L:      linuxppc-dev@lists.ozlabs.org
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10751 F:      arch/powerpc/include/asm/kvm*
10752 F:      arch/powerpc/include/uapi/asm/kvm*
10753 F:      arch/powerpc/kernel/kvm*
10754 F:      arch/powerpc/kvm/
10755
10756 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10757 M:      Anup Patel <anup@brainfault.org>
10758 R:      Atish Patra <atishp@atishpatra.org>
10759 L:      kvm@vger.kernel.org
10760 L:      kvm-riscv@lists.infradead.org
10761 L:      linux-riscv@lists.infradead.org
10762 S:      Maintained
10763 T:      git git://github.com/kvm-riscv/linux.git
10764 F:      arch/riscv/include/asm/kvm*
10765 F:      arch/riscv/include/uapi/asm/kvm*
10766 F:      arch/riscv/kvm/
10767
10768 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10769 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10770 M:      Janosch Frank <frankja@linux.ibm.com>
10771 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10772 R:      David Hildenbrand <david@redhat.com>
10773 L:      kvm@vger.kernel.org
10774 S:      Supported
10775 W:      http://www.ibm.com/developerworks/linux/linux390/
10776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10777 F:      Documentation/virt/kvm/s390*
10778 F:      arch/s390/include/asm/gmap.h
10779 F:      arch/s390/include/asm/kvm*
10780 F:      arch/s390/include/uapi/asm/kvm*
10781 F:      arch/s390/kernel/uv.c
10782 F:      arch/s390/kvm/
10783 F:      arch/s390/mm/gmap.c
10784 F:      tools/testing/selftests/kvm/*/s390x/
10785 F:      tools/testing/selftests/kvm/s390x/
10786
10787 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10788 M:      Paolo Bonzini <pbonzini@redhat.com>
10789 R:      Sean Christopherson <seanjc@google.com>
10790 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10791 R:      Wanpeng Li <wanpengli@tencent.com>
10792 R:      Jim Mattson <jmattson@google.com>
10793 R:      Joerg Roedel <joro@8bytes.org>
10794 L:      kvm@vger.kernel.org
10795 S:      Supported
10796 W:      http://www.linux-kvm.org
10797 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10798 F:      arch/x86/include/asm/kvm*
10799 F:      arch/x86/include/asm/pvclock-abi.h
10800 F:      arch/x86/include/asm/svm.h
10801 F:      arch/x86/include/asm/vmx*.h
10802 F:      arch/x86/include/uapi/asm/kvm*
10803 F:      arch/x86/include/uapi/asm/svm.h
10804 F:      arch/x86/include/uapi/asm/vmx.h
10805 F:      arch/x86/kernel/kvm.c
10806 F:      arch/x86/kernel/kvmclock.c
10807 F:      arch/x86/kvm/
10808 F:      arch/x86/kvm/*/
10809
10810 KERNFS
10811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10812 M:      Tejun Heo <tj@kernel.org>
10813 S:      Supported
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10815 F:      fs/kernfs/
10816 F:      include/linux/kernfs.h
10817
10818 KEXEC
10819 M:      Eric Biederman <ebiederm@xmission.com>
10820 L:      kexec@lists.infradead.org
10821 S:      Maintained
10822 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10823 F:      include/linux/kexec.h
10824 F:      include/uapi/linux/kexec.h
10825 F:      kernel/kexec*
10826
10827 KEYS-ENCRYPTED
10828 M:      Mimi Zohar <zohar@linux.ibm.com>
10829 L:      linux-integrity@vger.kernel.org
10830 L:      keyrings@vger.kernel.org
10831 S:      Supported
10832 F:      Documentation/security/keys/trusted-encrypted.rst
10833 F:      include/keys/encrypted-type.h
10834 F:      security/keys/encrypted-keys/
10835
10836 KEYS-TRUSTED
10837 M:      James Bottomley <jejb@linux.ibm.com>
10838 M:      Jarkko Sakkinen <jarkko@kernel.org>
10839 M:      Mimi Zohar <zohar@linux.ibm.com>
10840 L:      linux-integrity@vger.kernel.org
10841 L:      keyrings@vger.kernel.org
10842 S:      Supported
10843 F:      Documentation/security/keys/trusted-encrypted.rst
10844 F:      include/keys/trusted-type.h
10845 F:      include/keys/trusted_tpm.h
10846 F:      security/keys/trusted-keys/
10847
10848 KEYS-TRUSTED-TEE
10849 M:      Sumit Garg <sumit.garg@linaro.org>
10850 L:      linux-integrity@vger.kernel.org
10851 L:      keyrings@vger.kernel.org
10852 S:      Supported
10853 F:      include/keys/trusted_tee.h
10854 F:      security/keys/trusted-keys/trusted_tee.c
10855
10856 KEYS/KEYRINGS
10857 M:      David Howells <dhowells@redhat.com>
10858 M:      Jarkko Sakkinen <jarkko@kernel.org>
10859 L:      keyrings@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/security/keys/core.rst
10862 F:      include/keys/
10863 F:      include/linux/key-type.h
10864 F:      include/linux/key.h
10865 F:      include/linux/keyctl.h
10866 F:      include/uapi/linux/keyctl.h
10867 F:      security/keys/
10868
10869 KEYS/KEYRINGS_INTEGRITY
10870 M:      Jarkko Sakkinen <jarkko@kernel.org>
10871 M:      Mimi Zohar <zohar@linux.ibm.com>
10872 L:      linux-integrity@vger.kernel.org
10873 L:      keyrings@vger.kernel.org
10874 S:      Supported
10875 F:      security/integrity/platform_certs
10876
10877 KFENCE
10878 M:      Alexander Potapenko <glider@google.com>
10879 M:      Marco Elver <elver@google.com>
10880 R:      Dmitry Vyukov <dvyukov@google.com>
10881 L:      kasan-dev@googlegroups.com
10882 S:      Maintained
10883 F:      Documentation/dev-tools/kfence.rst
10884 F:      arch/*/include/asm/kfence.h
10885 F:      include/linux/kfence.h
10886 F:      lib/Kconfig.kfence
10887 F:      mm/kfence/
10888
10889 KFIFO
10890 M:      Stefani Seibold <stefani@seibold.net>
10891 S:      Maintained
10892 F:      include/linux/kfifo.h
10893 F:      lib/kfifo.c
10894 F:      samples/kfifo/
10895
10896 KGDB / KDB /debug_core
10897 M:      Jason Wessel <jason.wessel@windriver.com>
10898 M:      Daniel Thompson <daniel.thompson@linaro.org>
10899 R:      Douglas Anderson <dianders@chromium.org>
10900 L:      kgdb-bugreport@lists.sourceforge.net
10901 S:      Maintained
10902 W:      http://kgdb.wiki.kernel.org/
10903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10904 F:      Documentation/dev-tools/kgdb.rst
10905 F:      drivers/misc/kgdbts.c
10906 F:      drivers/tty/serial/kgdboc.c
10907 F:      include/linux/kdb.h
10908 F:      include/linux/kgdb.h
10909 F:      kernel/debug/
10910
10911 KHADAS MCU MFD DRIVER
10912 M:      Neil Armstrong <narmstrong@baylibre.com>
10913 L:      linux-amlogic@lists.infradead.org
10914 S:      Maintained
10915 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10916 F:      drivers/mfd/khadas-mcu.c
10917 F:      include/linux/mfd/khadas-mcu.h
10918 F:      drivers/thermal/khadas_mcu_fan.c
10919
10920 KMEMLEAK
10921 M:      Catalin Marinas <catalin.marinas@arm.com>
10922 S:      Maintained
10923 F:      Documentation/dev-tools/kmemleak.rst
10924 F:      include/linux/kmemleak.h
10925 F:      mm/kmemleak.c
10926 F:      samples/kmemleak/kmemleak-test.c
10927
10928 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10929 M:      Luis Chamberlain <mcgrof@kernel.org>
10930 L:      linux-kernel@vger.kernel.org
10931 L:      linux-modules@vger.kernel.org
10932 S:      Maintained
10933 F:      include/linux/kmod.h
10934 F:      kernel/kmod.c
10935 F:      lib/test_kmod.c
10936 F:      tools/testing/selftests/kmod/
10937
10938 KPROBES
10939 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10940 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10941 M:      "David S. Miller" <davem@davemloft.net>
10942 M:      Masami Hiramatsu <mhiramat@kernel.org>
10943 S:      Maintained
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10945 F:      Documentation/trace/kprobes.rst
10946 F:      include/asm-generic/kprobes.h
10947 F:      include/linux/kprobes.h
10948 F:      kernel/kprobes.c
10949 F:      lib/test_kprobes.c
10950 F:      samples/kprobes
10951
10952 KS0108 LCD CONTROLLER DRIVER
10953 M:      Miguel Ojeda <ojeda@kernel.org>
10954 S:      Maintained
10955 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10956 F:      drivers/auxdisplay/ks0108.c
10957 F:      include/linux/ks0108.h
10958
10959 KTD253 BACKLIGHT DRIVER
10960 M:      Linus Walleij <linus.walleij@linaro.org>
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10963 F:      drivers/video/backlight/ktd253-backlight.c
10964
10965 KTEST
10966 M:      Steven Rostedt <rostedt@goodmis.org>
10967 M:      John Hawley <warthog9@eaglescrag.net>
10968 S:      Maintained
10969 F:      tools/testing/ktest
10970
10971 L3MDEV
10972 M:      David Ahern <dsahern@kernel.org>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      include/net/l3mdev.h
10976 F:      net/l3mdev
10977
10978 L7 BPF FRAMEWORK
10979 M:      John Fastabend <john.fastabend@gmail.com>
10980 M:      Daniel Borkmann <daniel@iogearbox.net>
10981 M:      Jakub Sitnicki <jakub@cloudflare.com>
10982 L:      netdev@vger.kernel.org
10983 L:      bpf@vger.kernel.org
10984 S:      Maintained
10985 F:      include/linux/skmsg.h
10986 F:      net/core/skmsg.c
10987 F:      net/core/sock_map.c
10988 F:      net/ipv4/tcp_bpf.c
10989 F:      net/ipv4/udp_bpf.c
10990 F:      net/unix/unix_bpf.c
10991
10992 LANDLOCK SECURITY MODULE
10993 M:      Mickaël Salaün <mic@digikod.net>
10994 L:      linux-security-module@vger.kernel.org
10995 S:      Supported
10996 W:      https://landlock.io
10997 T:      git https://github.com/landlock-lsm/linux.git
10998 F:      Documentation/security/landlock.rst
10999 F:      Documentation/userspace-api/landlock.rst
11000 F:      include/uapi/linux/landlock.h
11001 F:      samples/landlock/
11002 F:      security/landlock/
11003 F:      tools/testing/selftests/landlock/
11004 K:      landlock
11005 K:      LANDLOCK
11006
11007 LANTIQ / INTEL Ethernet drivers
11008 M:      Hauke Mehrtens <hauke@hauke-m.de>
11009 L:      netdev@vger.kernel.org
11010 S:      Maintained
11011 F:      drivers/net/dsa/lantiq_gswip.c
11012 F:      drivers/net/dsa/lantiq_pce.h
11013 F:      drivers/net/ethernet/lantiq_xrx200.c
11014 F:      net/dsa/tag_gswip.c
11015
11016 LANTIQ MIPS ARCHITECTURE
11017 M:      John Crispin <john@phrozen.org>
11018 L:      linux-mips@vger.kernel.org
11019 S:      Maintained
11020 F:      arch/mips/lantiq
11021 F:      drivers/soc/lantiq
11022
11023 LASI 53c700 driver for PARISC
11024 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11025 L:      linux-scsi@vger.kernel.org
11026 S:      Maintained
11027 F:      Documentation/scsi/53c700.rst
11028 F:      drivers/scsi/53c700*
11029
11030 LEAKING_ADDRESSES
11031 M:      Tobin C. Harding <me@tobin.cc>
11032 M:      Tycho Andersen <tycho@tycho.pizza>
11033 L:      linux-hardening@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11036 F:      scripts/leaking_addresses.pl
11037
11038 LED SUBSYSTEM
11039 M:      Pavel Machek <pavel@ucw.cz>
11040 L:      linux-leds@vger.kernel.org
11041 S:      Maintained
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11043 F:      Documentation/devicetree/bindings/leds/
11044 F:      drivers/leds/
11045 F:      include/linux/leds.h
11046
11047 LEGACY EEPROM DRIVER
11048 M:      Jean Delvare <jdelvare@suse.com>
11049 S:      Maintained
11050 F:      Documentation/misc-devices/eeprom.rst
11051 F:      drivers/misc/eeprom/eeprom.c
11052
11053 LEGO MINDSTORMS EV3
11054 R:      David Lechner <david@lechnology.com>
11055 S:      Maintained
11056 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11057 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11058 F:      drivers/power/supply/lego_ev3_battery.c
11059
11060 LEGO USB Tower driver
11061 M:      Juergen Stuber <starblue@users.sourceforge.net>
11062 L:      legousb-devel@lists.sourceforge.net
11063 S:      Maintained
11064 W:      http://legousb.sourceforge.net/
11065 F:      drivers/usb/misc/legousbtower.c
11066
11067 LETSKETCH HID TABLET DRIVER
11068 M:      Hans de Goede <hdegoede@redhat.com>
11069 L:      linux-input@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11072 F:      drivers/hid/hid-letsketch.c
11073
11074 LG LAPTOP EXTRAS
11075 M:      Matan Ziv-Av <matan@svgalib.org>
11076 L:      platform-driver-x86@vger.kernel.org
11077 S:      Maintained
11078 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11079 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11080 F:      drivers/platform/x86/lg-laptop.c
11081
11082 LG2160 MEDIA DRIVER
11083 M:      Michael Krufky <mkrufky@linuxtv.org>
11084 L:      linux-media@vger.kernel.org
11085 S:      Maintained
11086 W:      https://linuxtv.org
11087 W:      http://github.com/mkrufky
11088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11089 T:      git git://linuxtv.org/mkrufky/tuners.git
11090 F:      drivers/media/dvb-frontends/lg2160.*
11091
11092 LGDT3305 MEDIA DRIVER
11093 M:      Michael Krufky <mkrufky@linuxtv.org>
11094 L:      linux-media@vger.kernel.org
11095 S:      Maintained
11096 W:      https://linuxtv.org
11097 W:      http://github.com/mkrufky
11098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11099 T:      git git://linuxtv.org/mkrufky/tuners.git
11100 F:      drivers/media/dvb-frontends/lgdt3305.*
11101
11102 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11103 M:      Viresh Kumar <vireshk@kernel.org>
11104 L:      linux-ide@vger.kernel.org
11105 S:      Maintained
11106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11107 F:      drivers/ata/pata_arasan_cf.c
11108 F:      include/linux/pata_arasan_cf_data.h
11109
11110 LIBATA PATA DRIVERS
11111 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11112 L:      linux-ide@vger.kernel.org
11113 F:      drivers/ata/ata_*.c
11114 F:      drivers/ata/pata_*.c
11115
11116 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11117 M:      Linus Walleij <linus.walleij@linaro.org>
11118 L:      linux-ide@vger.kernel.org
11119 S:      Maintained
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11121 F:      drivers/ata/pata_ftide010.c
11122 F:      drivers/ata/sata_gemini.c
11123 F:      drivers/ata/sata_gemini.h
11124
11125 LIBATA SATA AHCI PLATFORM devices support
11126 M:      Hans de Goede <hdegoede@redhat.com>
11127 M:      Jens Axboe <axboe@kernel.dk>
11128 L:      linux-ide@vger.kernel.org
11129 S:      Maintained
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11131 F:      drivers/ata/ahci_platform.c
11132 F:      drivers/ata/libahci_platform.c
11133 F:      include/linux/ahci_platform.h
11134
11135 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11136 M:      Mikael Pettersson <mikpelinux@gmail.com>
11137 L:      linux-ide@vger.kernel.org
11138 S:      Maintained
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11140 F:      drivers/ata/sata_promise.*
11141
11142 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11143 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11144 L:      linux-ide@vger.kernel.org
11145 S:      Maintained
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11147 F:      Documentation/devicetree/bindings/ata/
11148 F:      drivers/ata/
11149 F:      include/linux/ata.h
11150 F:      include/linux/libata.h
11151
11152 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11153 M:      Vishal Verma <vishal.l.verma@intel.com>
11154 M:      Dan Williams <dan.j.williams@intel.com>
11155 M:      Dave Jiang <dave.jiang@intel.com>
11156 L:      nvdimm@lists.linux.dev
11157 S:      Supported
11158 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11159 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11160 F:      drivers/nvdimm/btt*
11161
11162 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11163 M:      Dan Williams <dan.j.williams@intel.com>
11164 M:      Vishal Verma <vishal.l.verma@intel.com>
11165 M:      Dave Jiang <dave.jiang@intel.com>
11166 L:      nvdimm@lists.linux.dev
11167 S:      Supported
11168 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11169 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11170 F:      drivers/nvdimm/pmem*
11171
11172 LIBNVDIMM: DEVICETREE BINDINGS
11173 M:      Oliver O'Halloran <oohall@gmail.com>
11174 L:      nvdimm@lists.linux.dev
11175 S:      Supported
11176 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11177 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11178 F:      drivers/nvdimm/of_pmem.c
11179
11180 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11181 M:      Dan Williams <dan.j.williams@intel.com>
11182 M:      Vishal Verma <vishal.l.verma@intel.com>
11183 M:      Dave Jiang <dave.jiang@intel.com>
11184 M:      Ira Weiny <ira.weiny@intel.com>
11185 L:      nvdimm@lists.linux.dev
11186 S:      Supported
11187 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11188 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11190 F:      drivers/acpi/nfit/*
11191 F:      drivers/nvdimm/*
11192 F:      include/linux/libnvdimm.h
11193 F:      include/linux/nd.h
11194 F:      include/uapi/linux/ndctl.h
11195 F:      tools/testing/nvdimm/
11196
11197 LICENSES and SPDX stuff
11198 M:      Thomas Gleixner <tglx@linutronix.de>
11199 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11200 L:      linux-spdx@vger.kernel.org
11201 S:      Maintained
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11203 F:      COPYING
11204 F:      Documentation/process/license-rules.rst
11205 F:      LICENSES/
11206 F:      scripts/spdxcheck-test.sh
11207 F:      scripts/spdxcheck.py
11208
11209 LINEAR RANGES HELPERS
11210 M:      Mark Brown <broonie@kernel.org>
11211 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11212 F:      lib/linear_ranges.c
11213 F:      lib/test_linear_ranges.c
11214 F:      include/linux/linear_range.h
11215
11216 LINUX FOR POWER MACINTOSH
11217 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11218 L:      linuxppc-dev@lists.ozlabs.org
11219 S:      Odd Fixes
11220 F:      arch/powerpc/platforms/powermac/
11221 F:      drivers/macintosh/
11222
11223 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11224 M:      Michael Ellerman <mpe@ellerman.id.au>
11225 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11226 R:      Paul Mackerras <paulus@samba.org>
11227 L:      linuxppc-dev@lists.ozlabs.org
11228 S:      Supported
11229 W:      https://github.com/linuxppc/wiki/wiki
11230 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11232 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11233 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11234 F:      Documentation/devicetree/bindings/powerpc/
11235 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11236 F:      Documentation/powerpc/
11237 F:      arch/powerpc/
11238 F:      drivers/*/*/*pasemi*
11239 F:      drivers/*/*pasemi*
11240 F:      drivers/char/tpm/tpm_ibmvtpm*
11241 F:      drivers/crypto/nx/
11242 F:      drivers/crypto/vmx/
11243 F:      drivers/i2c/busses/i2c-opal.c
11244 F:      drivers/net/ethernet/ibm/ibmveth.*
11245 F:      drivers/net/ethernet/ibm/ibmvnic.*
11246 F:      drivers/pci/hotplug/pnv_php.c
11247 F:      drivers/pci/hotplug/rpa*
11248 F:      drivers/rtc/rtc-opal.c
11249 F:      drivers/scsi/ibmvscsi/
11250 F:      drivers/tty/hvc/hvc_opal.c
11251 F:      drivers/watchdog/wdrtas.c
11252 F:      tools/testing/selftests/powerpc
11253 N:      /pmac
11254 N:      powermac
11255 N:      powernv
11256 N:      [^a-z0-9]ps3
11257 N:      pseries
11258
11259 LINUX FOR POWERPC EMBEDDED MPC5XXX
11260 M:      Anatolij Gustschin <agust@denx.de>
11261 L:      linuxppc-dev@lists.ozlabs.org
11262 S:      Odd Fixes
11263 F:      arch/powerpc/platforms/512x/
11264 F:      arch/powerpc/platforms/52xx/
11265
11266 LINUX FOR POWERPC EMBEDDED PPC4XX
11267 L:      linuxppc-dev@lists.ozlabs.org
11268 S:      Orphan
11269 F:      arch/powerpc/platforms/40x/
11270 F:      arch/powerpc/platforms/44x/
11271
11272 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11273 M:      Scott Wood <oss@buserror.net>
11274 L:      linuxppc-dev@lists.ozlabs.org
11275 S:      Odd fixes
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11277 F:      Documentation/devicetree/bindings/powerpc/fsl/
11278 F:      arch/powerpc/platforms/83xx/
11279 F:      arch/powerpc/platforms/85xx/
11280
11281 LINUX FOR POWERPC EMBEDDED PPC8XX
11282 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11283 L:      linuxppc-dev@lists.ozlabs.org
11284 S:      Maintained
11285 F:      arch/powerpc/platforms/8xx/
11286
11287 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11288 M:      Kees Cook <keescook@chromium.org>
11289 S:      Maintained
11290 F:      drivers/misc/lkdtm/*
11291 F:      tools/testing/selftests/lkdtm/*
11292
11293 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11294 M:      Alan Stern <stern@rowland.harvard.edu>
11295 M:      Andrea Parri <parri.andrea@gmail.com>
11296 M:      Will Deacon <will@kernel.org>
11297 M:      Peter Zijlstra <peterz@infradead.org>
11298 M:      Boqun Feng <boqun.feng@gmail.com>
11299 M:      Nicholas Piggin <npiggin@gmail.com>
11300 M:      David Howells <dhowells@redhat.com>
11301 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11302 M:      Luc Maranget <luc.maranget@inria.fr>
11303 M:      "Paul E. McKenney" <paulmck@kernel.org>
11304 R:      Akira Yokosawa <akiyks@gmail.com>
11305 R:      Daniel Lustig <dlustig@nvidia.com>
11306 R:      Joel Fernandes <joel@joelfernandes.org>
11307 L:      linux-kernel@vger.kernel.org
11308 L:      linux-arch@vger.kernel.org
11309 S:      Supported
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11311 F:      Documentation/atomic_bitops.txt
11312 F:      Documentation/atomic_t.txt
11313 F:      Documentation/core-api/refcount-vs-atomic.rst
11314 F:      Documentation/litmus-tests/
11315 F:      Documentation/memory-barriers.txt
11316 F:      tools/memory-model/
11317
11318 LIS3LV02D ACCELEROMETER DRIVER
11319 M:      Eric Piel <eric.piel@tremplin-utc.net>
11320 S:      Maintained
11321 F:      Documentation/misc-devices/lis3lv02d.rst
11322 F:      drivers/misc/lis3lv02d/
11323 F:      drivers/platform/x86/hp_accel.c
11324
11325 LIST KUNIT TEST
11326 M:      David Gow <davidgow@google.com>
11327 L:      linux-kselftest@vger.kernel.org
11328 L:      kunit-dev@googlegroups.com
11329 S:      Maintained
11330 F:      lib/list-test.c
11331
11332 LITEX PLATFORM
11333 M:      Karol Gugala <kgugala@antmicro.com>
11334 M:      Mateusz Holenko <mholenko@antmicro.com>
11335 M:      Gabriel Somlo <gsomlo@gmail.com>
11336 M:      Joel Stanley <joel@jms.id.au>
11337 S:      Maintained
11338 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11339 F:      arch/openrisc/boot/dts/or1klitex.dts
11340 F:      include/linux/litex.h
11341 F:      drivers/tty/serial/liteuart.c
11342 F:      drivers/soc/litex/*
11343 F:      drivers/net/ethernet/litex/*
11344 F:      drivers/mmc/host/litex_mmc.c
11345 N:      litex
11346
11347 LIVE PATCHING
11348 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11349 M:      Jiri Kosina <jikos@kernel.org>
11350 M:      Miroslav Benes <mbenes@suse.cz>
11351 M:      Petr Mladek <pmladek@suse.com>
11352 R:      Joe Lawrence <joe.lawrence@redhat.com>
11353 L:      live-patching@vger.kernel.org
11354 S:      Maintained
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11356 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11357 F:      Documentation/livepatch/
11358 F:      arch/powerpc/include/asm/livepatch.h
11359 F:      arch/s390/include/asm/livepatch.h
11360 F:      arch/x86/include/asm/livepatch.h
11361 F:      include/linux/livepatch.h
11362 F:      kernel/livepatch/
11363 F:      lib/livepatch/
11364 F:      samples/livepatch/
11365 F:      tools/testing/selftests/livepatch/
11366
11367 LLC (802.2)
11368 L:      netdev@vger.kernel.org
11369 S:      Odd fixes
11370 F:      include/linux/llc.h
11371 F:      include/net/llc*
11372 F:      include/uapi/linux/llc.h
11373 F:      net/llc/
11374
11375 LM73 HARDWARE MONITOR DRIVER
11376 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      drivers/hwmon/lm73.c
11380
11381 LM78 HARDWARE MONITOR DRIVER
11382 M:      Jean Delvare <jdelvare@suse.com>
11383 L:      linux-hwmon@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/hwmon/lm78.rst
11386 F:      drivers/hwmon/lm78.c
11387
11388 LM83 HARDWARE MONITOR DRIVER
11389 M:      Jean Delvare <jdelvare@suse.com>
11390 L:      linux-hwmon@vger.kernel.org
11391 S:      Maintained
11392 F:      Documentation/hwmon/lm83.rst
11393 F:      drivers/hwmon/lm83.c
11394
11395 LM90 HARDWARE MONITOR DRIVER
11396 M:      Jean Delvare <jdelvare@suse.com>
11397 L:      linux-hwmon@vger.kernel.org
11398 S:      Maintained
11399 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11400 F:      Documentation/hwmon/lm90.rst
11401 F:      drivers/hwmon/lm90.c
11402 F:      include/dt-bindings/thermal/lm90.h
11403
11404 LM95234 HARDWARE MONITOR DRIVER
11405 M:      Guenter Roeck <linux@roeck-us.net>
11406 L:      linux-hwmon@vger.kernel.org
11407 S:      Maintained
11408 F:      Documentation/hwmon/lm95234.rst
11409 F:      drivers/hwmon/lm95234.c
11410
11411 LME2510 MEDIA DRIVER
11412 M:      Malcolm Priestley <tvboxspy@gmail.com>
11413 L:      linux-media@vger.kernel.org
11414 S:      Maintained
11415 W:      https://linuxtv.org
11416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11417 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11418
11419 LOADPIN SECURITY MODULE
11420 M:      Kees Cook <keescook@chromium.org>
11421 S:      Supported
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11423 F:      Documentation/admin-guide/LSM/LoadPin.rst
11424 F:      security/loadpin/
11425
11426 LOCKING PRIMITIVES
11427 M:      Peter Zijlstra <peterz@infradead.org>
11428 M:      Ingo Molnar <mingo@redhat.com>
11429 M:      Will Deacon <will@kernel.org>
11430 R:      Waiman Long <longman@redhat.com>
11431 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11432 L:      linux-kernel@vger.kernel.org
11433 S:      Maintained
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11435 F:      Documentation/locking/
11436 F:      arch/*/include/asm/spinlock*.h
11437 F:      include/linux/lockdep.h
11438 F:      include/linux/mutex*.h
11439 F:      include/linux/rwlock*.h
11440 F:      include/linux/rwsem*.h
11441 F:      include/linux/seqlock.h
11442 F:      include/linux/spinlock*.h
11443 F:      kernel/locking/
11444 F:      lib/locking*.[ch]
11445 X:      kernel/locking/locktorture.c
11446
11447 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11448 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11449 L:      linux-ntfs-dev@lists.sourceforge.net
11450 S:      Maintained
11451 W:      http://www.linux-ntfs.org/content/view/19/37/
11452 F:      Documentation/admin-guide/ldm.rst
11453 F:      block/partitions/ldm.*
11454
11455 LOGITECH HID GAMING KEYBOARDS
11456 M:      Hans de Goede <hdegoede@redhat.com>
11457 L:      linux-input@vger.kernel.org
11458 S:      Maintained
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11460 F:      drivers/hid/hid-lg-g15.c
11461
11462 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11463 M:      Adrien Grassein <adrien.grassein@gmail.com>
11464 S:      Maintained
11465 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11466 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11467
11468 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11469 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11470 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11471 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11472 L:      MPT-FusionLinux.pdl@broadcom.com
11473 L:      linux-scsi@vger.kernel.org
11474 S:      Supported
11475 W:      http://www.avagotech.com/support/
11476 F:      drivers/message/fusion/
11477 F:      drivers/scsi/mpt3sas/
11478
11479 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11480 M:      Matthew Wilcox <willy@infradead.org>
11481 L:      linux-scsi@vger.kernel.org
11482 S:      Maintained
11483 F:      drivers/scsi/sym53c8xx_2/
11484
11485 LTC1660 DAC DRIVER
11486 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11487 L:      linux-iio@vger.kernel.org
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11490 F:      drivers/iio/dac/ltc1660.c
11491
11492 LTC2688 IIO DAC DRIVER
11493 M:      Nuno Sá <nuno.sa@analog.com>
11494 L:      linux-iio@vger.kernel.org
11495 S:      Supported
11496 W:      http://ez.analog.com/community/linux-device-drivers
11497 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11498 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11499 F:      drivers/iio/dac/ltc2688.c
11500
11501 LTC2947 HARDWARE MONITOR DRIVER
11502 M:      Nuno Sá <nuno.sa@analog.com>
11503 L:      linux-hwmon@vger.kernel.org
11504 S:      Supported
11505 W:      https://ez.analog.com/linux-software-drivers
11506 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11507 F:      drivers/hwmon/ltc2947-core.c
11508 F:      drivers/hwmon/ltc2947-i2c.c
11509 F:      drivers/hwmon/ltc2947-spi.c
11510 F:      drivers/hwmon/ltc2947.h
11511
11512 LTC2983 IIO TEMPERATURE DRIVER
11513 M:      Nuno Sá <nuno.sa@analog.com>
11514 L:      linux-iio@vger.kernel.org
11515 S:      Supported
11516 W:      https://ez.analog.com/linux-software-drivers
11517 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11518 F:      drivers/iio/temperature/ltc2983.c
11519
11520 LTC4261 HARDWARE MONITOR DRIVER
11521 M:      Guenter Roeck <linux@roeck-us.net>
11522 L:      linux-hwmon@vger.kernel.org
11523 S:      Maintained
11524 F:      Documentation/hwmon/ltc4261.rst
11525 F:      drivers/hwmon/ltc4261.c
11526
11527 LTC4306 I2C MULTIPLEXER DRIVER
11528 M:      Michael Hennerich <michael.hennerich@analog.com>
11529 L:      linux-i2c@vger.kernel.org
11530 S:      Supported
11531 W:      https://ez.analog.com/linux-software-drivers
11532 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11533 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11534
11535 LTP (Linux Test Project)
11536 M:      Mike Frysinger <vapier@gentoo.org>
11537 M:      Cyril Hrubis <chrubis@suse.cz>
11538 M:      Wanlong Gao <wanlong.gao@gmail.com>
11539 M:      Jan Stancek <jstancek@redhat.com>
11540 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11541 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11542 L:      ltp@lists.linux.it (subscribers-only)
11543 S:      Maintained
11544 W:      http://linux-test-project.github.io/
11545 T:      git git://github.com/linux-test-project/ltp.git
11546
11547 LYNX 28G SERDES PHY DRIVER
11548 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11549 L:      netdev@vger.kernel.org
11550 S:      Supported
11551 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11552 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11553
11554 LYNX PCS MODULE
11555 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11556 L:      netdev@vger.kernel.org
11557 S:      Supported
11558 F:      drivers/net/pcs/pcs-lynx.c
11559 F:      include/linux/pcs-lynx.h
11560
11561 M68K ARCHITECTURE
11562 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11563 L:      linux-m68k@lists.linux-m68k.org
11564 S:      Maintained
11565 W:      http://www.linux-m68k.org/
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11567 F:      arch/m68k/
11568 F:      drivers/zorro/
11569
11570 M68K ON APPLE MACINTOSH
11571 M:      Joshua Thompson <funaho@jurai.org>
11572 L:      linux-m68k@lists.linux-m68k.org
11573 S:      Maintained
11574 W:      http://www.mac.linux-m68k.org/
11575 F:      arch/m68k/mac/
11576 F:      drivers/macintosh/adb-iop.c
11577 F:      drivers/macintosh/via-macii.c
11578
11579 M68K ON HP9000/300
11580 M:      Philip Blundell <philb@gnu.org>
11581 S:      Maintained
11582 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11583 F:      arch/m68k/hp300/
11584
11585 M88DS3103 MEDIA DRIVER
11586 M:      Antti Palosaari <crope@iki.fi>
11587 L:      linux-media@vger.kernel.org
11588 S:      Maintained
11589 W:      https://linuxtv.org
11590 W:      http://palosaari.fi/linux/
11591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11592 T:      git git://linuxtv.org/anttip/media_tree.git
11593 F:      drivers/media/dvb-frontends/m88ds3103*
11594
11595 M88RS2000 MEDIA DRIVER
11596 M:      Malcolm Priestley <tvboxspy@gmail.com>
11597 L:      linux-media@vger.kernel.org
11598 S:      Maintained
11599 W:      https://linuxtv.org
11600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11601 F:      drivers/media/dvb-frontends/m88rs2000*
11602
11603 MA901 MASTERKIT USB FM RADIO DRIVER
11604 M:      Alexey Klimov <klimov.linux@gmail.com>
11605 L:      linux-media@vger.kernel.org
11606 S:      Maintained
11607 T:      git git://linuxtv.org/media_tree.git
11608 F:      drivers/media/radio/radio-ma901.c
11609
11610 MAC80211
11611 M:      Johannes Berg <johannes@sipsolutions.net>
11612 L:      linux-wireless@vger.kernel.org
11613 S:      Maintained
11614 W:      https://wireless.wiki.kernel.org/
11615 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11618 F:      Documentation/networking/mac80211-injection.rst
11619 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11620 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11621 F:      include/net/mac80211.h
11622 F:      net/mac80211/
11623
11624 MAILBOX API
11625 M:      Jassi Brar <jassisinghbrar@gmail.com>
11626 L:      linux-kernel@vger.kernel.org
11627 S:      Maintained
11628 F:      drivers/mailbox/
11629 F:      include/linux/mailbox_client.h
11630 F:      include/linux/mailbox_controller.h
11631 F:      include/dt-bindings/mailbox/
11632 F:      Documentation/devicetree/bindings/mailbox/
11633
11634 MAILBOX ARM MHUv2
11635 M:      Viresh Kumar <viresh.kumar@linaro.org>
11636 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11637 L:      linux-kernel@vger.kernel.org
11638 S:      Maintained
11639 F:      drivers/mailbox/arm_mhuv2.c
11640 F:      include/linux/mailbox/arm_mhuv2_message.h
11641 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11642
11643 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11644 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11645 M:      Matt Johnston <matt@codeconstruct.com.au>
11646 L:      netdev@vger.kernel.org
11647 S:      Maintained
11648 F:      Documentation/networking/mctp.rst
11649 F:      drivers/net/mctp/
11650 F:      include/net/mctp.h
11651 F:      include/net/mctpdevice.h
11652 F:      include/net/netns/mctp.h
11653 F:      net/mctp/
11654
11655 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11656 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11657 L:      linux-man@vger.kernel.org
11658 S:      Maintained
11659 W:      http://www.kernel.org/doc/man-pages
11660
11661 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11662 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11663 L:      linux-mips@vger.kernel.org
11664 S:      Maintained
11665 F:      arch/mips/boot/dts/img/pistachio*
11666
11667 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11668 M:      Andrew Lunn <andrew@lunn.ch>
11669 M:      Vivien Didelot <vivien.didelot@gmail.com>
11670 L:      netdev@vger.kernel.org
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11673 F:      Documentation/networking/devlink/mv88e6xxx.rst
11674 F:      drivers/net/dsa/mv88e6xxx/
11675 F:      include/linux/dsa/mv88e6xxx.h
11676 F:      include/linux/platform_data/mv88e6xxx.h
11677
11678 MARVELL ARMADA 3700 PHY DRIVERS
11679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11682 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11683 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11684 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11685
11686 MARVELL ARMADA 3700 SERIAL DRIVER
11687 M:      Pali Rohár <pali@kernel.org>
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11690 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11691 F:      drivers/tty/serial/mvebu-uart.c
11692
11693 MARVELL ARMADA DRM SUPPORT
11694 M:      Russell King <linux@armlinux.org.uk>
11695 S:      Maintained
11696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11697 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11698 F:      Documentation/devicetree/bindings/display/armada/
11699 F:      drivers/gpu/drm/armada/
11700 F:      include/uapi/drm/armada_drm.h
11701
11702 MARVELL CRYPTO DRIVER
11703 M:      Boris Brezillon <bbrezillon@kernel.org>
11704 M:      Arnaud Ebalard <arno@natisbad.org>
11705 M:      Srujana Challa <schalla@marvell.com>
11706 L:      linux-crypto@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/crypto/marvell/
11709 F:      include/linux/soc/marvell/octeontx2/
11710
11711 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11712 M:      Mirko Lindner <mlindner@marvell.com>
11713 M:      Stephen Hemminger <stephen@networkplumber.org>
11714 L:      netdev@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/net/ethernet/marvell/sk*
11717
11718 MARVELL LIBERTAS WIRELESS DRIVER
11719 L:      libertas-dev@lists.infradead.org
11720 S:      Orphan
11721 F:      drivers/net/wireless/marvell/libertas/
11722
11723 MARVELL MACCHIATOBIN SUPPORT
11724 M:      Russell King <linux@armlinux.org.uk>
11725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11726 S:      Maintained
11727 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11728
11729 MARVELL MV643XX ETHERNET DRIVER
11730 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11731 L:      netdev@vger.kernel.org
11732 S:      Maintained
11733 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11734 F:      include/linux/mv643xx.h
11735
11736 MARVELL MV88X3310 PHY DRIVER
11737 M:      Russell King <linux@armlinux.org.uk>
11738 M:      Marek Behún <kabel@kernel.org>
11739 L:      netdev@vger.kernel.org
11740 S:      Maintained
11741 F:      drivers/net/phy/marvell10g.c
11742
11743 MARVELL MVEBU THERMAL DRIVER
11744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11745 S:      Maintained
11746 F:      drivers/thermal/armada_thermal.c
11747
11748 MARVELL MVNETA ETHERNET DRIVER
11749 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11750 L:      netdev@vger.kernel.org
11751 S:      Maintained
11752 F:      drivers/net/ethernet/marvell/mvneta.*
11753
11754 MARVELL MVPP2 ETHERNET DRIVER
11755 M:      Marcin Wojtas <mw@semihalf.com>
11756 M:      Russell King <linux@armlinux.org.uk>
11757 L:      netdev@vger.kernel.org
11758 S:      Maintained
11759 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11760 F:      drivers/net/ethernet/marvell/mvpp2/
11761
11762 MARVELL MWIFIEX WIRELESS DRIVER
11763 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11764 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11765 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11766 M:      Xinming Hu <huxinming820@gmail.com>
11767 L:      linux-wireless@vger.kernel.org
11768 S:      Maintained
11769 F:      drivers/net/wireless/marvell/mwifiex/
11770
11771 MARVELL MWL8K WIRELESS DRIVER
11772 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11773 L:      linux-wireless@vger.kernel.org
11774 S:      Odd Fixes
11775 F:      drivers/net/wireless/marvell/mwl8k.c
11776
11777 MARVELL NAND CONTROLLER DRIVER
11778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11779 L:      linux-mtd@lists.infradead.org
11780 S:      Maintained
11781 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11782 F:      drivers/mtd/nand/raw/marvell_nand.c
11783
11784 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11785 M:      Sunil Goutham <sgoutham@marvell.com>
11786 M:      Geetha sowjanya <gakula@marvell.com>
11787 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11788 M:      hariprasad <hkelam@marvell.com>
11789 L:      netdev@vger.kernel.org
11790 S:      Supported
11791 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11792 F:      include/linux/soc/marvell/octeontx2/
11793
11794 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11795 M:      Sunil Goutham <sgoutham@marvell.com>
11796 M:      Linu Cherian <lcherian@marvell.com>
11797 M:      Geetha sowjanya <gakula@marvell.com>
11798 M:      Jerin Jacob <jerinj@marvell.com>
11799 M:      hariprasad <hkelam@marvell.com>
11800 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11801 L:      netdev@vger.kernel.org
11802 S:      Supported
11803 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11804 F:      drivers/net/ethernet/marvell/octeontx2/af/
11805
11806 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11807 M:      Taras Chornyi <tchornyi@marvell.com>
11808 S:      Supported
11809 W:      https://github.com/Marvell-switching/switchdev-prestera
11810 F:      drivers/net/ethernet/marvell/prestera/
11811
11812 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11813 M:      Nicolas Pitre <nico@fluxnic.net>
11814 S:      Odd Fixes
11815 F:      drivers/mmc/host/mvsdio.*
11816
11817 MARVELL USB MDIO CONTROLLER DRIVER
11818 M:      Tobias Waldekranz <tobias@waldekranz.com>
11819 L:      netdev@vger.kernel.org
11820 S:      Maintained
11821 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11822 F:      drivers/net/mdio/mdio-mvusb.c
11823
11824 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11825 M:      Hu Ziji <huziji@marvell.com>
11826 L:      linux-mmc@vger.kernel.org
11827 S:      Supported
11828 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11829 F:      drivers/mmc/host/sdhci-xenon*
11830
11831 MATROX FRAMEBUFFER DRIVER
11832 L:      linux-fbdev@vger.kernel.org
11833 S:      Orphan
11834 F:      drivers/video/fbdev/matrox/matroxfb_*
11835 F:      include/uapi/linux/matroxfb.h
11836
11837 MAX15301 DRIVER
11838 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11839 L:      linux-hwmon@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/hwmon/max15301.rst
11842 F:      drivers/hwmon/pmbus/max15301.c
11843
11844 MAX16065 HARDWARE MONITOR DRIVER
11845 M:      Guenter Roeck <linux@roeck-us.net>
11846 L:      linux-hwmon@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/hwmon/max16065.rst
11849 F:      drivers/hwmon/max16065.c
11850
11851 MAX2175 SDR TUNER DRIVER
11852 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11853 L:      linux-media@vger.kernel.org
11854 S:      Maintained
11855 T:      git git://linuxtv.org/media_tree.git
11856 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11857 F:      Documentation/userspace-api/media/drivers/max2175.rst
11858 F:      drivers/media/i2c/max2175*
11859 F:      include/uapi/linux/max2175.h
11860
11861 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11862 L:      linux-hwmon@vger.kernel.org
11863 S:      Orphan
11864 F:      Documentation/hwmon/max6650.rst
11865 F:      drivers/hwmon/max6650.c
11866
11867 MAX6697 HARDWARE MONITOR DRIVER
11868 M:      Guenter Roeck <linux@roeck-us.net>
11869 L:      linux-hwmon@vger.kernel.org
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11872 F:      Documentation/hwmon/max6697.rst
11873 F:      drivers/hwmon/max6697.c
11874 F:      include/linux/platform_data/max6697.h
11875
11876 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11877 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11878 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11879 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11880 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11881 L:      linux-media@vger.kernel.org
11882 S:      Maintained
11883 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11884 F:      drivers/media/i2c/max9286.c
11885
11886 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11887 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11888 L:      linux-media@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/staging/media/max96712/max96712.c
11891
11892 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11893 M:      Peter Rosin <peda@axentia.se>
11894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11895 S:      Maintained
11896 F:      Documentation/devicetree/bindings/sound/max9860.txt
11897 F:      sound/soc/codecs/max9860.*
11898
11899 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11900 M:      Andreas Klinger <ak@it-klinger.de>
11901 L:      linux-iio@vger.kernel.org
11902 S:      Maintained
11903 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11904 F:      drivers/iio/proximity/mb1232.c
11905
11906 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11907 R:      Iskren Chernev <iskren.chernev@gmail.com>
11908 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11909 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11910 R:      Matheus Castello <matheus@castello.eng.br>
11911 L:      linux-pm@vger.kernel.org
11912 S:      Maintained
11913 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11914 F:      drivers/power/supply/max17040_battery.c
11915
11916 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11917 R:      Hans de Goede <hdegoede@redhat.com>
11918 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11919 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11920 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11921 R:      Purism Kernel Team <kernel@puri.sm>
11922 L:      linux-pm@vger.kernel.org
11923 S:      Maintained
11924 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11925 F:      drivers/power/supply/max17042_battery.c
11926
11927 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11929 L:      linux-kernel@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11932 F:      drivers/regulator/max20086-regulator.c
11933
11934 MAXIM MAX77650 PMIC MFD DRIVER
11935 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11936 L:      linux-kernel@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11939 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11940 F:      drivers/gpio/gpio-max77650.c
11941 F:      drivers/input/misc/max77650-onkey.c
11942 F:      drivers/leds/leds-max77650.c
11943 F:      drivers/mfd/max77650.c
11944 F:      drivers/power/supply/max77650-charger.c
11945 F:      drivers/regulator/max77650-regulator.c
11946 F:      include/linux/mfd/max77650.h
11947
11948 MAXIM MAX77714 PMIC MFD DRIVER
11949 M:      Luca Ceresoli <luca@lucaceresoli.net>
11950 S:      Maintained
11951 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11952 F:      drivers/mfd/max77714.c
11953 F:      include/linux/mfd/max77714.h
11954
11955 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11956 M:      Javier Martinez Canillas <javier@dowhile0.org>
11957 L:      linux-kernel@vger.kernel.org
11958 S:      Supported
11959 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11960 F:      drivers/regulator/max77802-regulator.c
11961 F:      include/dt-bindings/*/*max77802.h
11962
11963 MAXIM MAX77976 BATTERY CHARGER
11964 M:      Luca Ceresoli <luca@lucaceresoli.net>
11965 S:      Supported
11966 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11967 F:      drivers/power/supply/max77976_charger.c
11968
11969 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11970 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11971 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11972 L:      linux-pm@vger.kernel.org
11973 S:      Supported
11974 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11975 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11976 F:      drivers/power/supply/max14577_charger.c
11977 F:      drivers/power/supply/max77693_charger.c
11978
11979 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11980 M:      Chanwoo Choi <cw00.choi@samsung.com>
11981 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11982 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11983 L:      linux-kernel@vger.kernel.org
11984 S:      Supported
11985 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11986 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11987 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11988 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11989 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11990 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11991 F:      drivers/*/*max77843.c
11992 F:      drivers/*/max14577*.c
11993 F:      drivers/*/max77686*.c
11994 F:      drivers/*/max77693*.c
11995 F:      drivers/clk/clk-max77686.c
11996 F:      drivers/extcon/extcon-max14577.c
11997 F:      drivers/extcon/extcon-max77693.c
11998 F:      drivers/rtc/rtc-max77686.c
11999 F:      include/linux/mfd/max14577*.h
12000 F:      include/linux/mfd/max77686*.h
12001 F:      include/linux/mfd/max77693*.h
12002
12003 MAXIRADIO FM RADIO RECEIVER DRIVER
12004 M:      Hans Verkuil <hverkuil@xs4all.nl>
12005 L:      linux-media@vger.kernel.org
12006 S:      Maintained
12007 W:      https://linuxtv.org
12008 T:      git git://linuxtv.org/media_tree.git
12009 F:      drivers/media/radio/radio-maxiradio*
12010
12011 MAXLINEAR ETHERNET PHY DRIVER
12012 M:      Xu Liang <lxu@maxlinear.com>
12013 L:      netdev@vger.kernel.org
12014 S:      Supported
12015 F:      drivers/net/phy/mxl-gpy.c
12016
12017 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12018 R:      Yasushi SHOJI <yashi@spacecubics.com>
12019 L:      linux-can@vger.kernel.org
12020 S:      Maintained
12021 F:      drivers/net/can/usb/mcba_usb.c
12022
12023 MCAN MMIO DEVICE DRIVER
12024 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12025 L:      linux-can@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12028 F:      drivers/net/can/m_can/m_can.c
12029 F:      drivers/net/can/m_can/m_can.h
12030 F:      drivers/net/can/m_can/m_can_platform.c
12031
12032 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12033 M:      Rishi Gupta <gupt21@gmail.com>
12034 L:      linux-i2c@vger.kernel.org
12035 L:      linux-input@vger.kernel.org
12036 S:      Maintained
12037 F:      drivers/hid/hid-mcp2221.c
12038
12039 MCP251XFD SPI-CAN NETWORK DRIVER
12040 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12041 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12042 R:      Thomas Kopp <thomas.kopp@microchip.com>
12043 L:      linux-can@vger.kernel.org
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12046 F:      drivers/net/can/spi/mcp251xfd/
12047
12048 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12049 M:      Peter Rosin <peda@axentia.se>
12050 L:      linux-iio@vger.kernel.org
12051 S:      Maintained
12052 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12053 F:      drivers/iio/potentiometer/mcp4018.c
12054 F:      drivers/iio/potentiometer/mcp4531.c
12055
12056 MCR20A IEEE-802.15.4 RADIO DRIVER
12057 M:      Xue Liu <liuxuenetmail@gmail.com>
12058 L:      linux-wpan@vger.kernel.org
12059 S:      Maintained
12060 W:      https://github.com/xueliu/mcr20a-linux
12061 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12062 F:      drivers/net/ieee802154/mcr20a.c
12063 F:      drivers/net/ieee802154/mcr20a.h
12064
12065 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12066 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12067 L:      linux-iio@vger.kernel.org
12068 S:      Maintained
12069 F:      drivers/iio/dac/cio-dac.c
12070
12071 MEDIA CONTROLLER FRAMEWORK
12072 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12073 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12074 L:      linux-media@vger.kernel.org
12075 S:      Supported
12076 W:      https://www.linuxtv.org
12077 T:      git git://linuxtv.org/media_tree.git
12078 F:      drivers/media/mc/
12079 F:      include/media/media-*.h
12080 F:      include/uapi/linux/media.h
12081
12082 MEDIA DRIVER FOR FREESCALE IMX PXP
12083 M:      Philipp Zabel <p.zabel@pengutronix.de>
12084 L:      linux-media@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://linuxtv.org/media_tree.git
12087 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12088
12089 MEDIA DRIVERS FOR ASCOT2E
12090 M:      Sergey Kozlov <serjk@netup.ru>
12091 M:      Abylay Ospan <aospan@netup.ru>
12092 L:      linux-media@vger.kernel.org
12093 S:      Supported
12094 W:      https://linuxtv.org
12095 W:      http://netup.tv/
12096 T:      git git://linuxtv.org/media_tree.git
12097 F:      drivers/media/dvb-frontends/ascot2e*
12098
12099 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12100 M:      Jasmin Jessich <jasmin@anw.at>
12101 L:      linux-media@vger.kernel.org
12102 S:      Maintained
12103 W:      https://linuxtv.org
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      drivers/media/dvb-frontends/cxd2099*
12106
12107 MEDIA DRIVERS FOR CXD2841ER
12108 M:      Sergey Kozlov <serjk@netup.ru>
12109 M:      Abylay Ospan <aospan@netup.ru>
12110 L:      linux-media@vger.kernel.org
12111 S:      Supported
12112 W:      https://linuxtv.org
12113 W:      http://netup.tv/
12114 T:      git git://linuxtv.org/media_tree.git
12115 F:      drivers/media/dvb-frontends/cxd2841er*
12116
12117 MEDIA DRIVERS FOR CXD2880
12118 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12119 L:      linux-media@vger.kernel.org
12120 S:      Supported
12121 W:      http://linuxtv.org/
12122 T:      git git://linuxtv.org/media_tree.git
12123 F:      drivers/media/dvb-frontends/cxd2880/*
12124 F:      drivers/media/spi/cxd2880*
12125
12126 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12127 L:      linux-media@vger.kernel.org
12128 S:      Orphan
12129 W:      https://linuxtv.org
12130 T:      git git://linuxtv.org/media_tree.git
12131 F:      drivers/media/pci/ddbridge/*
12132
12133 MEDIA DRIVERS FOR FREESCALE IMX
12134 M:      Steve Longerbeam <slongerbeam@gmail.com>
12135 M:      Philipp Zabel <p.zabel@pengutronix.de>
12136 L:      linux-media@vger.kernel.org
12137 S:      Maintained
12138 T:      git git://linuxtv.org/media_tree.git
12139 F:      Documentation/admin-guide/media/imx.rst
12140 F:      Documentation/devicetree/bindings/media/imx.txt
12141 F:      drivers/staging/media/imx/
12142 F:      include/linux/imx-media.h
12143 F:      include/media/imx.h
12144
12145 MEDIA DRIVERS FOR FREESCALE IMX7
12146 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12148 L:      linux-media@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://linuxtv.org/media_tree.git
12151 F:      Documentation/admin-guide/media/imx7.rst
12152 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12153 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12154 F:      drivers/media/platform/imx/imx-mipi-csis.c
12155 F:      drivers/staging/media/imx/imx7-media-csi.c
12156
12157 MEDIA DRIVERS FOR HELENE
12158 M:      Abylay Ospan <aospan@netup.ru>
12159 L:      linux-media@vger.kernel.org
12160 S:      Supported
12161 W:      https://linuxtv.org
12162 W:      http://netup.tv/
12163 T:      git git://linuxtv.org/media_tree.git
12164 F:      drivers/media/dvb-frontends/helene*
12165
12166 MEDIA DRIVERS FOR HORUS3A
12167 M:      Sergey Kozlov <serjk@netup.ru>
12168 M:      Abylay Ospan <aospan@netup.ru>
12169 L:      linux-media@vger.kernel.org
12170 S:      Supported
12171 W:      https://linuxtv.org
12172 W:      http://netup.tv/
12173 T:      git git://linuxtv.org/media_tree.git
12174 F:      drivers/media/dvb-frontends/horus3a*
12175
12176 MEDIA DRIVERS FOR LNBH25
12177 M:      Sergey Kozlov <serjk@netup.ru>
12178 M:      Abylay Ospan <aospan@netup.ru>
12179 L:      linux-media@vger.kernel.org
12180 S:      Supported
12181 W:      https://linuxtv.org
12182 W:      http://netup.tv/
12183 T:      git git://linuxtv.org/media_tree.git
12184 F:      drivers/media/dvb-frontends/lnbh25*
12185
12186 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12187 L:      linux-media@vger.kernel.org
12188 S:      Orphan
12189 W:      https://linuxtv.org
12190 T:      git git://linuxtv.org/media_tree.git
12191 F:      drivers/media/dvb-frontends/mxl5xx*
12192
12193 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12194 M:      Sergey Kozlov <serjk@netup.ru>
12195 M:      Abylay Ospan <aospan@netup.ru>
12196 L:      linux-media@vger.kernel.org
12197 S:      Supported
12198 W:      https://linuxtv.org
12199 W:      http://netup.tv/
12200 T:      git git://linuxtv.org/media_tree.git
12201 F:      drivers/media/pci/netup_unidvb/*
12202
12203 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12204 M:      Dmitry Osipenko <digetx@gmail.com>
12205 L:      linux-media@vger.kernel.org
12206 L:      linux-tegra@vger.kernel.org
12207 S:      Maintained
12208 T:      git git://linuxtv.org/media_tree.git
12209 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12210 F:      drivers/media/platform/nvidia/tegra-vde/
12211
12212 MEDIA DRIVERS FOR RENESAS - CEU
12213 M:      Jacopo Mondi <jacopo@jmondi.org>
12214 L:      linux-media@vger.kernel.org
12215 L:      linux-renesas-soc@vger.kernel.org
12216 S:      Supported
12217 T:      git git://linuxtv.org/media_tree.git
12218 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12219 F:      drivers/media/platform/renesas/renesas-ceu.c
12220 F:      include/media/drv-intf/renesas-ceu.h
12221
12222 MEDIA DRIVERS FOR RENESAS - DRIF
12223 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12224 L:      linux-media@vger.kernel.org
12225 L:      linux-renesas-soc@vger.kernel.org
12226 S:      Supported
12227 T:      git git://linuxtv.org/media_tree.git
12228 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12229 F:      drivers/media/platform/renesas/rcar_drif.c
12230
12231 MEDIA DRIVERS FOR RENESAS - FCP
12232 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12233 L:      linux-media@vger.kernel.org
12234 L:      linux-renesas-soc@vger.kernel.org
12235 S:      Supported
12236 T:      git git://linuxtv.org/media_tree.git
12237 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12238 F:      drivers/media/platform/renesas/rcar-fcp.c
12239 F:      include/media/rcar-fcp.h
12240
12241 MEDIA DRIVERS FOR RENESAS - FDP1
12242 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12243 L:      linux-media@vger.kernel.org
12244 L:      linux-renesas-soc@vger.kernel.org
12245 S:      Supported
12246 T:      git git://linuxtv.org/media_tree.git
12247 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12248 F:      drivers/media/platform/renesas/rcar_fdp1.c
12249
12250 MEDIA DRIVERS FOR RENESAS - VIN
12251 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12252 L:      linux-media@vger.kernel.org
12253 L:      linux-renesas-soc@vger.kernel.org
12254 S:      Supported
12255 T:      git git://linuxtv.org/media_tree.git
12256 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12257 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12258 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12259 F:      drivers/media/platform/renesas/rcar-isp.c
12260 F:      drivers/media/platform/renesas/rcar-vin/
12261
12262 MEDIA DRIVERS FOR RENESAS - VSP1
12263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12264 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12265 L:      linux-media@vger.kernel.org
12266 L:      linux-renesas-soc@vger.kernel.org
12267 S:      Supported
12268 T:      git git://linuxtv.org/media_tree.git
12269 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12270 F:      drivers/media/platform/renesas/vsp1/
12271
12272 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12273 L:      linux-media@vger.kernel.org
12274 S:      Orphan
12275 W:      https://linuxtv.org
12276 T:      git git://linuxtv.org/media_tree.git
12277 F:      drivers/media/dvb-frontends/stv0910*
12278
12279 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12280 L:      linux-media@vger.kernel.org
12281 S:      Orphan
12282 W:      https://linuxtv.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 F:      drivers/media/dvb-frontends/stv6111*
12285
12286 MEDIA DRIVERS FOR STM32 - DCMI
12287 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12288 L:      linux-media@vger.kernel.org
12289 S:      Supported
12290 T:      git git://linuxtv.org/media_tree.git
12291 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12292 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12293
12294 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12296 L:      linux-media@vger.kernel.org
12297 S:      Maintained
12298 W:      https://linuxtv.org
12299 Q:      http://patchwork.kernel.org/project/linux-media/list/
12300 T:      git git://linuxtv.org/media_tree.git
12301 F:      Documentation/admin-guide/media/
12302 F:      Documentation/devicetree/bindings/media/
12303 F:      Documentation/driver-api/media/
12304 F:      Documentation/userspace-api/media/
12305 F:      drivers/media/
12306 F:      drivers/staging/media/
12307 F:      include/linux/platform_data/media/
12308 F:      include/media/
12309 F:      include/uapi/linux/dvb/
12310 F:      include/uapi/linux/ivtv*
12311 F:      include/uapi/linux/media.h
12312 F:      include/uapi/linux/meye.h
12313 F:      include/uapi/linux/uvcvideo.h
12314 F:      include/uapi/linux/v4l2-*
12315 F:      include/uapi/linux/videodev2.h
12316
12317 MEDIATEK BLUETOOTH DRIVER
12318 M:      Sean Wang <sean.wang@mediatek.com>
12319 L:      linux-bluetooth@vger.kernel.org
12320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12323 F:      drivers/bluetooth/btmtkuart.c
12324
12325 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12326 M:      Sean Wang <sean.wang@mediatek.com>
12327 L:      linux-pm@vger.kernel.org
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12330 F:      drivers/power/reset/mt6323-poweroff.c
12331
12332 MEDIATEK CIR DRIVER
12333 M:      Sean Wang <sean.wang@mediatek.com>
12334 S:      Maintained
12335 F:      drivers/media/rc/mtk-cir.c
12336
12337 MEDIATEK DMA DRIVER
12338 M:      Sean Wang <sean.wang@mediatek.com>
12339 L:      dmaengine@vger.kernel.org
12340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12341 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12342 S:      Maintained
12343 F:      Documentation/devicetree/bindings/dma/mtk-*
12344 F:      drivers/dma/mediatek/
12345
12346 MEDIATEK ETHERNET DRIVER
12347 M:      Felix Fietkau <nbd@nbd.name>
12348 M:      John Crispin <john@phrozen.org>
12349 M:      Sean Wang <sean.wang@mediatek.com>
12350 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12351 L:      netdev@vger.kernel.org
12352 S:      Maintained
12353 F:      drivers/net/ethernet/mediatek/
12354
12355 MEDIATEK I2C CONTROLLER DRIVER
12356 M:      Qii Wang <qii.wang@mediatek.com>
12357 L:      linux-i2c@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12360 F:      drivers/i2c/busses/i2c-mt65xx.c
12361
12362 MEDIATEK IOMMU DRIVER
12363 M:      Yong Wu <yong.wu@mediatek.com>
12364 L:      iommu@lists.linux-foundation.org
12365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12366 S:      Supported
12367 F:      Documentation/devicetree/bindings/iommu/mediatek*
12368 F:      drivers/iommu/mtk_iommu*
12369 F:      include/dt-bindings/memory/mt*-port.h
12370
12371 MEDIATEK JPEG DRIVER
12372 M:      Rick Chang <rick.chang@mediatek.com>
12373 M:      Bin Liu <bin.liu@mediatek.com>
12374 S:      Supported
12375 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12376 F:      drivers/media/platform/mediatek/jpeg/
12377
12378 MEDIATEK MDP DRIVER
12379 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12380 M:      Houlong Wei <houlong.wei@mediatek.com>
12381 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12384 F:      drivers/media/platform/mediatek/mdp/
12385 F:      drivers/media/platform/mediatek/vpu/
12386
12387 MEDIATEK MEDIA DRIVER
12388 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12389 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12392 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12393 F:      drivers/media/platform/mediatek/vcodec/
12394 F:      drivers/media/platform/mediatek/vpu/
12395
12396 MEDIATEK MMC/SD/SDIO DRIVER
12397 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12400 F:      drivers/mmc/host/mtk-sd.c
12401
12402 MEDIATEK MT76 WIRELESS LAN DRIVER
12403 M:      Felix Fietkau <nbd@nbd.name>
12404 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12405 M:      Ryder Lee <ryder.lee@mediatek.com>
12406 R:      Shayne Chen <shayne.chen@mediatek.com>
12407 R:      Sean Wang <sean.wang@mediatek.com>
12408 L:      linux-wireless@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12411 F:      drivers/net/wireless/mediatek/mt76/
12412
12413 MEDIATEK MT7601U WIRELESS LAN DRIVER
12414 M:      Jakub Kicinski <kubakici@wp.pl>
12415 L:      linux-wireless@vger.kernel.org
12416 S:      Maintained
12417 F:      drivers/net/wireless/mediatek/mt7601u/
12418
12419 MEDIATEK MT7621 CLOCK DRIVER
12420 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12423 F:      drivers/clk/ralink/clk-mt7621.c
12424
12425 MEDIATEK MT7621/28/88 I2C DRIVER
12426 M:      Stefan Roese <sr@denx.de>
12427 L:      linux-i2c@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12430 F:      drivers/i2c/busses/i2c-mt7621.c
12431
12432 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12433 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12436 F:      drivers/pci/controller/pcie-mt7621.c
12437
12438 MEDIATEK MT7621 PHY PCI DRIVER
12439 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12442 F:      drivers/phy/ralink/phy-mt7621-pci.c
12443
12444 MEDIATEK NAND CONTROLLER DRIVER
12445 L:      linux-mtd@lists.infradead.org
12446 S:      Orphan
12447 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12448 F:      drivers/mtd/nand/raw/mtk_*
12449
12450 MEDIATEK PMIC LED DRIVER
12451 M:      Sean Wang <sean.wang@mediatek.com>
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12454 F:      drivers/leds/leds-mt6323.c
12455
12456 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12457 M:      Sean Wang <sean.wang@mediatek.com>
12458 S:      Maintained
12459 F:      drivers/char/hw_random/mtk-rng.c
12460
12461 MEDIATEK SMI DRIVER
12462 M:      Yong Wu <yong.wu@mediatek.com>
12463 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12464 S:      Supported
12465 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12466 F:      drivers/memory/mtk-smi.c
12467 F:      include/soc/mediatek/smi.h
12468
12469 MEDIATEK SWITCH DRIVER
12470 M:      Sean Wang <sean.wang@mediatek.com>
12471 M:      Landen Chao <Landen.Chao@mediatek.com>
12472 M:      DENG Qingfang <dqfext@gmail.com>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 F:      drivers/net/dsa/mt7530.*
12476 F:      net/dsa/tag_mtk.c
12477
12478 MEDIATEK USB3 DRD IP DRIVER
12479 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12480 L:      linux-usb@vger.kernel.org
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/usb/mediatek,*
12485 F:      drivers/usb/host/xhci-mtk*
12486 F:      drivers/usb/mtu3/
12487
12488 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12489 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12490 M:      Martin Donnelly <martin.donnelly@ge.com>
12491 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12494 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12495
12496 MEGARAID SCSI/SAS DRIVERS
12497 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12498 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12499 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12500 L:      megaraidlinux.pdl@broadcom.com
12501 L:      linux-scsi@vger.kernel.org
12502 S:      Maintained
12503 W:      http://www.avagotech.com/support/
12504 F:      Documentation/scsi/megaraid.rst
12505 F:      drivers/scsi/megaraid.*
12506 F:      drivers/scsi/megaraid/
12507
12508 MELEXIS MLX90614 DRIVER
12509 M:      Crt Mori <cmo@melexis.com>
12510 L:      linux-iio@vger.kernel.org
12511 S:      Supported
12512 W:      http://www.melexis.com
12513 F:      drivers/iio/temperature/mlx90614.c
12514
12515 MELEXIS MLX90632 DRIVER
12516 M:      Crt Mori <cmo@melexis.com>
12517 L:      linux-iio@vger.kernel.org
12518 S:      Supported
12519 W:      http://www.melexis.com
12520 F:      drivers/iio/temperature/mlx90632.c
12521
12522 MELFAS MIP4 TOUCHSCREEN DRIVER
12523 M:      Sangwon Jee <jeesw@melfas.com>
12524 S:      Supported
12525 W:      http://www.melfas.com
12526 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12527 F:      drivers/input/touchscreen/melfas_mip4.c
12528
12529 MELLANOX BLUEFIELD I2C DRIVER
12530 M:      Khalil Blaiech <kblaiech@nvidia.com>
12531 L:      linux-i2c@vger.kernel.org
12532 S:      Supported
12533 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12534 F:      drivers/i2c/busses/i2c-mlxbf.c
12535
12536 MELLANOX ETHERNET DRIVER (mlx4_en)
12537 M:      Tariq Toukan <tariqt@nvidia.com>
12538 L:      netdev@vger.kernel.org
12539 S:      Supported
12540 W:      http://www.mellanox.com
12541 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12542 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12543
12544 MELLANOX ETHERNET DRIVER (mlx5e)
12545 M:      Saeed Mahameed <saeedm@nvidia.com>
12546 L:      netdev@vger.kernel.org
12547 S:      Supported
12548 W:      http://www.mellanox.com
12549 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12550 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12551
12552 MELLANOX ETHERNET INNOVA DRIVERS
12553 R:      Boris Pismenny <borisp@nvidia.com>
12554 L:      netdev@vger.kernel.org
12555 S:      Supported
12556 W:      http://www.mellanox.com
12557 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12558 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12559 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12560 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12561 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12562
12563 MELLANOX ETHERNET SWITCH DRIVERS
12564 M:      Ido Schimmel <idosch@nvidia.com>
12565 M:      Petr Machata <petrm@nvidia.com>
12566 L:      netdev@vger.kernel.org
12567 S:      Supported
12568 W:      http://www.mellanox.com
12569 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12570 F:      drivers/net/ethernet/mellanox/mlxsw/
12571 F:      tools/testing/selftests/drivers/net/mlxsw/
12572
12573 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12574 M:      mlxsw@nvidia.com
12575 L:      netdev@vger.kernel.org
12576 S:      Supported
12577 W:      http://www.mellanox.com
12578 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12579 F:      drivers/net/ethernet/mellanox/mlxfw/
12580
12581 MELLANOX HARDWARE PLATFORM SUPPORT
12582 M:      Hans de Goede <hdegoede@redhat.com>
12583 M:      Mark Gross <markgross@kernel.org>
12584 M:      Vadim Pasternak <vadimp@nvidia.com>
12585 L:      platform-driver-x86@vger.kernel.org
12586 S:      Supported
12587 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12588 F:      drivers/platform/mellanox/
12589 F:      include/linux/platform_data/mlxreg.h
12590
12591 MELLANOX MLX4 core VPI driver
12592 M:      Tariq Toukan <tariqt@nvidia.com>
12593 L:      netdev@vger.kernel.org
12594 L:      linux-rdma@vger.kernel.org
12595 S:      Supported
12596 W:      http://www.mellanox.com
12597 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12598 F:      drivers/net/ethernet/mellanox/mlx4/
12599 F:      include/linux/mlx4/
12600
12601 MELLANOX MLX4 IB driver
12602 M:      Yishai Hadas <yishaih@nvidia.com>
12603 L:      linux-rdma@vger.kernel.org
12604 S:      Supported
12605 W:      http://www.mellanox.com
12606 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12607 F:      drivers/infiniband/hw/mlx4/
12608 F:      include/linux/mlx4/
12609 F:      include/uapi/rdma/mlx4-abi.h
12610
12611 MELLANOX MLX5 core VPI driver
12612 M:      Saeed Mahameed <saeedm@nvidia.com>
12613 M:      Leon Romanovsky <leonro@nvidia.com>
12614 L:      netdev@vger.kernel.org
12615 L:      linux-rdma@vger.kernel.org
12616 S:      Supported
12617 W:      http://www.mellanox.com
12618 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12619 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12620 F:      drivers/net/ethernet/mellanox/mlx5/core/
12621 F:      include/linux/mlx5/
12622
12623 MELLANOX MLX5 IB driver
12624 M:      Leon Romanovsky <leonro@nvidia.com>
12625 L:      linux-rdma@vger.kernel.org
12626 S:      Supported
12627 W:      http://www.mellanox.com
12628 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12629 F:      drivers/infiniband/hw/mlx5/
12630 F:      include/linux/mlx5/
12631 F:      include/uapi/rdma/mlx5-abi.h
12632
12633 MELLANOX MLXCPLD I2C AND MUX DRIVER
12634 M:      Vadim Pasternak <vadimp@nvidia.com>
12635 M:      Michael Shych <michaelsh@nvidia.com>
12636 L:      linux-i2c@vger.kernel.org
12637 S:      Supported
12638 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12639 F:      drivers/i2c/busses/i2c-mlxcpld.c
12640 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12641
12642 MELLANOX MLXCPLD LED DRIVER
12643 M:      Vadim Pasternak <vadimp@nvidia.com>
12644 L:      linux-leds@vger.kernel.org
12645 S:      Supported
12646 F:      Documentation/leds/leds-mlxcpld.rst
12647 F:      drivers/leds/leds-mlxcpld.c
12648 F:      drivers/leds/leds-mlxreg.c
12649
12650 MELLANOX PLATFORM DRIVER
12651 M:      Vadim Pasternak <vadimp@nvidia.com>
12652 L:      platform-driver-x86@vger.kernel.org
12653 S:      Supported
12654 F:      drivers/platform/x86/mlx-platform.c
12655
12656 MEMBARRIER SUPPORT
12657 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12658 M:      "Paul E. McKenney" <paulmck@kernel.org>
12659 L:      linux-kernel@vger.kernel.org
12660 S:      Supported
12661 F:      arch/powerpc/include/asm/membarrier.h
12662 F:      include/uapi/linux/membarrier.h
12663 F:      kernel/sched/membarrier.c
12664
12665 MEMBLOCK
12666 M:      Mike Rapoport <rppt@kernel.org>
12667 L:      linux-mm@kvack.org
12668 S:      Maintained
12669 F:      Documentation/core-api/boot-time-mm.rst
12670 F:      include/linux/memblock.h
12671 F:      mm/memblock.c
12672 F:      tools/testing/memblock/
12673
12674 MEMORY CONTROLLER DRIVERS
12675 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12676 L:      linux-kernel@vger.kernel.org
12677 S:      Maintained
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12679 F:      Documentation/devicetree/bindings/memory-controllers/
12680 F:      drivers/memory/
12681 F:      include/dt-bindings/memory/
12682 F:      include/memory/
12683
12684 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12685 M:      Dmitry Osipenko <digetx@gmail.com>
12686 L:      linux-pm@vger.kernel.org
12687 L:      linux-tegra@vger.kernel.org
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12689 S:      Maintained
12690 F:      drivers/devfreq/tegra30-devfreq.c
12691
12692 MEMORY MANAGEMENT
12693 M:      Andrew Morton <akpm@linux-foundation.org>
12694 L:      linux-mm@kvack.org
12695 S:      Maintained
12696 W:      http://www.linux-mm.org
12697 T:      quilt https://ozlabs.org/~akpm/mmotm/
12698 T:      quilt https://ozlabs.org/~akpm/mmots/
12699 T:      git git://github.com/hnaz/linux-mm.git
12700 F:      include/linux/gfp.h
12701 F:      include/linux/memory_hotplug.h
12702 F:      include/linux/mm.h
12703 F:      include/linux/mmzone.h
12704 F:      include/linux/pagewalk.h
12705 F:      include/linux/vmalloc.h
12706 F:      mm/
12707 F:      tools/testing/selftests/vm/
12708
12709 MEMORY TECHNOLOGY DEVICES (MTD)
12710 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12711 M:      Richard Weinberger <richard@nod.at>
12712 M:      Vignesh Raghavendra <vigneshr@ti.com>
12713 L:      linux-mtd@lists.infradead.org
12714 S:      Maintained
12715 W:      http://www.linux-mtd.infradead.org/
12716 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12717 C:      irc://irc.oftc.net/mtd
12718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12720 F:      Documentation/devicetree/bindings/mtd/
12721 F:      drivers/mtd/
12722 F:      include/linux/mtd/
12723 F:      include/uapi/mtd/
12724
12725 MEN A21 WATCHDOG DRIVER
12726 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12727 L:      linux-watchdog@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/watchdog/mena21_wdt.c
12730
12731 MEN CHAMELEON BUS (mcb)
12732 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12733 S:      Maintained
12734 F:      Documentation/driver-api/men-chameleon-bus.rst
12735 F:      drivers/mcb/
12736 F:      include/linux/mcb.h
12737
12738 MEN F21BMC (Board Management Controller)
12739 M:      Andreas Werner <andreas.werner@men.de>
12740 S:      Supported
12741 F:      Documentation/hwmon/menf21bmc.rst
12742 F:      drivers/hwmon/menf21bmc_hwmon.c
12743 F:      drivers/leds/leds-menf21bmc.c
12744 F:      drivers/mfd/menf21bmc.c
12745 F:      drivers/watchdog/menf21bmc_wdt.c
12746
12747 MEN Z069 WATCHDOG DRIVER
12748 M:      Johannes Thumshirn <jth@kernel.org>
12749 L:      linux-watchdog@vger.kernel.org
12750 S:      Maintained
12751 F:      drivers/watchdog/menz69_wdt.c
12752
12753 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12754 M:      Neil Armstrong <narmstrong@baylibre.com>
12755 L:      linux-media@vger.kernel.org
12756 L:      linux-amlogic@lists.infradead.org
12757 S:      Supported
12758 W:      http://linux-meson.com/
12759 T:      git git://linuxtv.org/media_tree.git
12760 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12761 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12762 F:      drivers/media/cec/platform/meson/ao-cec.c
12763
12764 MESON GE2D DRIVER FOR AMLOGIC SOCS
12765 M:      Neil Armstrong <narmstrong@baylibre.com>
12766 L:      linux-media@vger.kernel.org
12767 L:      linux-amlogic@lists.infradead.org
12768 S:      Supported
12769 T:      git git://linuxtv.org/media_tree.git
12770 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12771 F:      drivers/media/platform/amlogic/meson-ge2d/
12772
12773 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12774 M:      Liang Yang <liang.yang@amlogic.com>
12775 L:      linux-mtd@lists.infradead.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12778 F:      drivers/mtd/nand/raw/meson_*
12779
12780 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12781 M:      Neil Armstrong <narmstrong@baylibre.com>
12782 L:      linux-media@vger.kernel.org
12783 L:      linux-amlogic@lists.infradead.org
12784 S:      Supported
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12787 F:      drivers/staging/media/meson/vdec/
12788
12789 METHODE UDPU SUPPORT
12790 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12791 S:      Maintained
12792 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12793
12794 MHI BUS
12795 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12796 R:      Hemant Kumar <hemantk@codeaurora.org>
12797 L:      mhi@lists.linux.dev
12798 L:      linux-arm-msm@vger.kernel.org
12799 S:      Maintained
12800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12801 F:      Documentation/ABI/stable/sysfs-bus-mhi
12802 F:      Documentation/mhi/
12803 F:      drivers/bus/mhi/
12804 F:      include/linux/mhi.h
12805
12806 MICROBLAZE ARCHITECTURE
12807 M:      Michal Simek <monstr@monstr.eu>
12808 S:      Supported
12809 W:      http://www.monstr.eu/fdt/
12810 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12811 F:      arch/microblaze/
12812
12813 MICROCHIP AT91 DMA DRIVERS
12814 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12815 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12817 L:      dmaengine@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12820 F:      drivers/dma/at_hdmac.c
12821 F:      drivers/dma/at_hdmac_regs.h
12822 F:      drivers/dma/at_xdmac.c
12823 F:      include/dt-bindings/dma/at91.h
12824
12825 MICROCHIP AT91 SERIAL DRIVER
12826 M:      Richard Genoud <richard.genoud@gmail.com>
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12829 F:      drivers/tty/serial/atmel_serial.c
12830 F:      drivers/tty/serial/atmel_serial.h
12831
12832 MICROCHIP AT91 USART MFD DRIVER
12833 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12834 L:      linux-kernel@vger.kernel.org
12835 S:      Supported
12836 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12837 F:      drivers/mfd/at91-usart.c
12838 F:      include/dt-bindings/mfd/at91-usart.h
12839
12840 MICROCHIP AT91 USART SPI DRIVER
12841 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12842 L:      linux-spi@vger.kernel.org
12843 S:      Supported
12844 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12845 F:      drivers/spi/spi-at91-usart.c
12846
12847 MICROCHIP AUDIO ASOC DRIVERS
12848 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12850 S:      Supported
12851 F:      sound/soc/atmel
12852
12853 MICROCHIP CSI2DC DRIVER
12854 M:      Eugen Hristev <eugen.hristev@microchip.com>
12855 L:      linux-media@vger.kernel.org
12856 S:      Supported
12857 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12858 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12859
12860 MICROCHIP ECC DRIVER
12861 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12862 L:      linux-crypto@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/crypto/atmel-ecc.*
12865
12866 MICROCHIP EIC DRIVER
12867 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12869 S:      Supported
12870 F:      drivers/irqchip/irq-mchp-eic.c
12871
12872 MICROCHIP I2C DRIVER
12873 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12874 L:      linux-i2c@vger.kernel.org
12875 S:      Supported
12876 F:      drivers/i2c/busses/i2c-at91-*.c
12877 F:      drivers/i2c/busses/i2c-at91.h
12878
12879 MICROCHIP ISC DRIVER
12880 M:      Eugen Hristev <eugen.hristev@microchip.com>
12881 L:      linux-media@vger.kernel.org
12882 S:      Supported
12883 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12884 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12885 F:      drivers/media/platform/atmel/atmel-isc*
12886 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12887 F:      include/linux/atmel-isc-media.h
12888
12889 MICROCHIP ISI DRIVER
12890 M:      Eugen Hristev <eugen.hristev@microchip.com>
12891 L:      linux-media@vger.kernel.org
12892 S:      Supported
12893 F:      drivers/media/platform/atmel/atmel-isi.c
12894 F:      drivers/media/platform/atmel/atmel-isi.h
12895
12896 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12897 M:      Woojung Huh <woojung.huh@microchip.com>
12898 M:      UNGLinuxDriver@microchip.com
12899 L:      netdev@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12902 F:      drivers/net/dsa/microchip/*
12903 F:      include/linux/platform_data/microchip-ksz.h
12904 F:      net/dsa/tag_ksz.c
12905
12906 MICROCHIP LAN743X ETHERNET DRIVER
12907 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12908 M:      UNGLinuxDriver@microchip.com
12909 L:      netdev@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/net/ethernet/microchip/lan743x_*
12912
12913 MICROCHIP LAN966X ETHERNET DRIVER
12914 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12915 M:      UNGLinuxDriver@microchip.com
12916 L:      netdev@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ethernet/microchip/lan966x/*
12919
12920 MICROCHIP LCDFB DRIVER
12921 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12922 L:      linux-fbdev@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/video/fbdev/atmel_lcdfb.c
12925 F:      include/video/atmel_lcdc.h
12926
12927 MICROCHIP MCP16502 PMIC DRIVER
12928 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12932 F:      drivers/regulator/mcp16502.c
12933
12934 MICROCHIP MCP3911 ADC DRIVER
12935 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12936 M:      Kent Gustavsson <kent@minoris.se>
12937 L:      linux-iio@vger.kernel.org
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12940 F:      drivers/iio/adc/mcp3911.c
12941
12942 MICROCHIP MMC/SD/SDIO MCI DRIVER
12943 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12944 S:      Maintained
12945 F:      drivers/mmc/host/atmel-mci.c
12946
12947 MICROCHIP NAND DRIVER
12948 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12949 L:      linux-mtd@lists.infradead.org
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12952 F:      drivers/mtd/nand/raw/atmel/*
12953
12954 MICROCHIP PWM DRIVER
12955 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12957 L:      linux-pwm@vger.kernel.org
12958 S:      Supported
12959 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12960 F:      drivers/pwm/pwm-atmel.c
12961
12962 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12963 M:      Eugen Hristev <eugen.hristev@microchip.com>
12964 L:      linux-iio@vger.kernel.org
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12967 F:      drivers/iio/adc/at91-sama5d2_adc.c
12968 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12969
12970 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12972 S:      Supported
12973 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12974
12975 MICROCHIP SPI DRIVER
12976 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12977 S:      Supported
12978 F:      drivers/spi/spi-atmel.*
12979
12980 MICROCHIP SSC DRIVER
12981 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12983 S:      Supported
12984 F:      drivers/misc/atmel-ssc.c
12985 F:      include/linux/atmel-ssc.h
12986
12987 MICROCHIP USB251XB DRIVER
12988 M:      Richard Leitner <richard.leitner@skidata.com>
12989 L:      linux-usb@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12992 F:      drivers/usb/misc/usb251xb.c
12993
12994 MICROCHIP USBA UDC DRIVER
12995 M:      Cristian Birsan <cristian.birsan@microchip.com>
12996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12997 S:      Supported
12998 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12999
13000 MICROCHIP WILC1000 WIFI DRIVER
13001 M:      Ajay Singh <ajay.kathat@microchip.com>
13002 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13003 L:      linux-wireless@vger.kernel.org
13004 S:      Supported
13005 F:      drivers/net/wireless/microchip/wilc1000/
13006
13007 MICROSEMI MIPS SOCS
13008 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13009 M:      UNGLinuxDriver@microchip.com
13010 L:      linux-mips@vger.kernel.org
13011 S:      Supported
13012 F:      Documentation/devicetree/bindings/mips/mscc.txt
13013 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13014 F:      arch/mips/boot/dts/mscc/
13015 F:      arch/mips/configs/generic/board-ocelot.config
13016 F:      arch/mips/generic/board-ocelot.c
13017
13018 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13019 M:      Don Brace <don.brace@microchip.com>
13020 L:      storagedev@microchip.com
13021 L:      linux-scsi@vger.kernel.org
13022 S:      Supported
13023 F:      Documentation/scsi/smartpqi.rst
13024 F:      drivers/scsi/smartpqi/Kconfig
13025 F:      drivers/scsi/smartpqi/Makefile
13026 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13027 F:      include/linux/cciss*.h
13028 F:      include/uapi/linux/cciss*.h
13029
13030 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13031 M:      Maximilian Luz <luzmaximilian@gmail.com>
13032 L:      linux-pm@vger.kernel.org
13033 L:      platform-driver-x86@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/power/supply/surface_battery.c
13036 F:      drivers/power/supply/surface_charger.c
13037
13038 MICROSOFT SURFACE DTX DRIVER
13039 M:      Maximilian Luz <luzmaximilian@gmail.com>
13040 L:      platform-driver-x86@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13043 F:      drivers/platform/surface/surface_dtx.c
13044 F:      include/uapi/linux/surface_aggregator/dtx.h
13045
13046 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13047 M:      Maximilian Luz <luzmaximilian@gmail.com>
13048 L:      platform-driver-x86@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/platform/surface/surface_gpe.c
13051
13052 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13053 M:      Hans de Goede <hdegoede@redhat.com>
13054 M:      Mark Gross <markgross@kernel.org>
13055 M:      Maximilian Luz <luzmaximilian@gmail.com>
13056 L:      platform-driver-x86@vger.kernel.org
13057 S:      Maintained
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13059 F:      drivers/platform/surface/
13060
13061 MICROSOFT SURFACE HID TRANSPORT DRIVER
13062 M:      Maximilian Luz <luzmaximilian@gmail.com>
13063 L:      linux-input@vger.kernel.org
13064 L:      platform-driver-x86@vger.kernel.org
13065 S:      Maintained
13066 F:      drivers/hid/surface-hid/
13067
13068 MICROSOFT SURFACE HOT-PLUG DRIVER
13069 M:      Maximilian Luz <luzmaximilian@gmail.com>
13070 L:      platform-driver-x86@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/platform/surface/surface_hotplug.c
13073
13074 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13075 M:      Maximilian Luz <luzmaximilian@gmail.com>
13076 L:      platform-driver-x86@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/platform/surface/surface_platform_profile.c
13079
13080 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13081 M:      Chen Yu <yu.c.chen@intel.com>
13082 L:      platform-driver-x86@vger.kernel.org
13083 S:      Supported
13084 F:      drivers/platform/surface/surfacepro3_button.c
13085
13086 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13087 M:      Maximilian Luz <luzmaximilian@gmail.com>
13088 L:      platform-driver-x86@vger.kernel.org
13089 S:      Maintained
13090 W:      https://github.com/linux-surface/surface-aggregator-module
13091 C:      irc://irc.libera.chat/linux-surface
13092 F:      Documentation/driver-api/surface_aggregator/
13093 F:      drivers/platform/surface/aggregator/
13094 F:      drivers/platform/surface/surface_acpi_notify.c
13095 F:      drivers/platform/surface/surface_aggregator_cdev.c
13096 F:      drivers/platform/surface/surface_aggregator_registry.c
13097 F:      include/linux/surface_acpi_notify.h
13098 F:      include/linux/surface_aggregator/
13099 F:      include/uapi/linux/surface_aggregator/
13100
13101 MICROTEK X6 SCANNER
13102 M:      Oliver Neukum <oliver@neukum.org>
13103 S:      Maintained
13104 F:      drivers/usb/image/microtek.*
13105
13106 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13107 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13108 M:      Luka Perkov <luka.perkov@sartura.hr>
13109 S:      Maintained
13110 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13111 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13112 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13113 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13114 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13115 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13116
13117 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13118 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13119 L:      linux-media@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13122 F:      Documentation/driver-api/media/drivers/ccs/
13123 F:      Documentation/userspace-api/media/drivers/ccs.rst
13124 F:      drivers/media/i2c/ccs-pll.c
13125 F:      drivers/media/i2c/ccs-pll.h
13126 F:      drivers/media/i2c/ccs/
13127 F:      include/uapi/linux/ccs.h
13128 F:      include/uapi/linux/smiapp.h
13129
13130 MIPS
13131 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13132 L:      linux-mips@vger.kernel.org
13133 S:      Maintained
13134 W:      http://www.linux-mips.org/
13135 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13137 F:      Documentation/devicetree/bindings/mips/
13138 F:      Documentation/mips/
13139 F:      arch/mips/
13140 F:      drivers/platform/mips/
13141
13142 MIPS BOSTON DEVELOPMENT BOARD
13143 M:      Paul Burton <paulburton@kernel.org>
13144 L:      linux-mips@vger.kernel.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13147 F:      arch/mips/boot/dts/img/boston.dts
13148 F:      arch/mips/configs/generic/board-boston.config
13149 F:      drivers/clk/imgtec/clk-boston.c
13150 F:      include/dt-bindings/clock/boston-clock.h
13151
13152 MIPS CORE DRIVERS
13153 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13154 M:      Serge Semin <fancer.lancer@gmail.com>
13155 L:      linux-mips@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/bus/mips_cdmm.c
13158 F:      drivers/clocksource/mips-gic-timer.c
13159 F:      drivers/cpuidle/cpuidle-cps.c
13160 F:      drivers/irqchip/irq-mips-cpu.c
13161 F:      drivers/irqchip/irq-mips-gic.c
13162
13163 MIPS GENERIC PLATFORM
13164 M:      Paul Burton <paulburton@kernel.org>
13165 L:      linux-mips@vger.kernel.org
13166 S:      Supported
13167 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13168 F:      arch/mips/generic/
13169 F:      arch/mips/tools/generic-board-config.sh
13170
13171 MIPS RINT INSTRUCTION EMULATION
13172 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13173 L:      linux-mips@vger.kernel.org
13174 S:      Supported
13175 F:      arch/mips/math-emu/dp_rint.c
13176 F:      arch/mips/math-emu/sp_rint.c
13177
13178 MIPS/LOONGSON1 ARCHITECTURE
13179 M:      Keguang Zhang <keguang.zhang@gmail.com>
13180 L:      linux-mips@vger.kernel.org
13181 S:      Maintained
13182 F:      arch/mips/include/asm/mach-loongson32/
13183 F:      arch/mips/loongson32/
13184 F:      drivers/*/*/*loongson1*
13185 F:      drivers/*/*loongson1*
13186
13187 MIPS/LOONGSON2EF ARCHITECTURE
13188 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13189 L:      linux-mips@vger.kernel.org
13190 S:      Maintained
13191 F:      arch/mips/include/asm/mach-loongson2ef/
13192 F:      arch/mips/loongson2ef/
13193 F:      drivers/cpufreq/loongson2_cpufreq.c
13194
13195 MIPS/LOONGSON64 ARCHITECTURE
13196 M:      Huacai Chen <chenhuacai@kernel.org>
13197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13198 L:      linux-mips@vger.kernel.org
13199 S:      Maintained
13200 F:      arch/mips/include/asm/mach-loongson64/
13201 F:      arch/mips/loongson64/
13202 F:      drivers/irqchip/irq-loongson*
13203 F:      drivers/platform/mips/cpu_hwmon.c
13204
13205 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13206 M:      Hans Verkuil <hverkuil@xs4all.nl>
13207 L:      linux-media@vger.kernel.org
13208 S:      Odd Fixes
13209 W:      https://linuxtv.org
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/radio/radio-miropcm20*
13212
13213 MMP SUPPORT
13214 R:      Lubomir Rintel <lkundrak@v3.sk>
13215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13216 S:      Odd Fixes
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13218 F:      arch/arm/boot/dts/mmp*
13219 F:      arch/arm/mach-mmp/
13220 F:      include/linux/soc/mmp/
13221
13222 MMP USB PHY DRIVERS
13223 R:      Lubomir Rintel <lkundrak@v3.sk>
13224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13225 S:      Maintained
13226 F:      drivers/phy/marvell/phy-mmp3-usb.c
13227 F:      drivers/phy/marvell/phy-pxa-usb.c
13228
13229 MMU GATHER AND TLB INVALIDATION
13230 M:      Will Deacon <will@kernel.org>
13231 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13232 M:      Andrew Morton <akpm@linux-foundation.org>
13233 M:      Nick Piggin <npiggin@gmail.com>
13234 M:      Peter Zijlstra <peterz@infradead.org>
13235 L:      linux-arch@vger.kernel.org
13236 L:      linux-mm@kvack.org
13237 S:      Maintained
13238 F:      arch/*/include/asm/tlb.h
13239 F:      include/asm-generic/tlb.h
13240 F:      mm/mmu_gather.c
13241
13242 MN88472 MEDIA DRIVER
13243 M:      Antti Palosaari <crope@iki.fi>
13244 L:      linux-media@vger.kernel.org
13245 S:      Maintained
13246 W:      https://linuxtv.org
13247 W:      http://palosaari.fi/linux/
13248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13249 F:      drivers/media/dvb-frontends/mn88472*
13250
13251 MN88473 MEDIA DRIVER
13252 M:      Antti Palosaari <crope@iki.fi>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 W:      https://linuxtv.org
13256 W:      http://palosaari.fi/linux/
13257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13258 F:      drivers/media/dvb-frontends/mn88473*
13259
13260 MODULE SUPPORT
13261 M:      Luis Chamberlain <mcgrof@kernel.org>
13262 L:      linux-modules@vger.kernel.org
13263 L:      linux-kernel@vger.kernel.org
13264 S:      Maintained
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13266 F:      include/linux/module.h
13267 F:      kernel/module.c
13268
13269 MONOLITHIC POWER SYSTEM PMIC DRIVER
13270 M:      Saravanan Sekar <sravanhome@gmail.com>
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13273 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13274 F:      drivers/iio/adc/mp2629_adc.c
13275 F:      drivers/mfd/mp2629.c
13276 F:      drivers/power/supply/mp2629_charger.c
13277 F:      drivers/regulator/mp5416.c
13278 F:      drivers/regulator/mpq7920.c
13279 F:      drivers/regulator/mpq7920.h
13280 F:      include/linux/mfd/mp2629.h
13281
13282 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13283 S:      Orphan
13284 W:      http://popies.net/meye/
13285 F:      Documentation/userspace-api/media/drivers/meye*
13286 F:      drivers/media/pci/meye/
13287 F:      include/uapi/linux/meye.h
13288
13289 MOTORCOMM PHY DRIVER
13290 M:      Peter Geis <pgwipeout@gmail.com>
13291 L:      netdev@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/net/phy/motorcomm.c
13294
13295 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13296 M:      Jiri Slaby <jirislaby@kernel.org>
13297 S:      Maintained
13298 F:      Documentation/driver-api/serial/moxa-smartio.rst
13299 F:      drivers/tty/mxser.*
13300
13301 MR800 AVERMEDIA USB FM RADIO DRIVER
13302 M:      Alexey Klimov <klimov.linux@gmail.com>
13303 L:      linux-media@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      drivers/media/radio/radio-mr800.c
13307
13308 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13309 M:      Alan Ott <alan@signal11.us>
13310 L:      linux-wpan@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13313 F:      drivers/net/ieee802154/mrf24j40.c
13314
13315 MSI LAPTOP SUPPORT
13316 M:      "Lee, Chun-Yi" <jlee@suse.com>
13317 L:      platform-driver-x86@vger.kernel.org
13318 S:      Maintained
13319 F:      drivers/platform/x86/msi-laptop.c
13320
13321 MSI WMI SUPPORT
13322 L:      platform-driver-x86@vger.kernel.org
13323 S:      Orphan
13324 F:      drivers/platform/x86/msi-wmi.c
13325
13326 MSI001 MEDIA DRIVER
13327 M:      Antti Palosaari <crope@iki.fi>
13328 L:      linux-media@vger.kernel.org
13329 S:      Maintained
13330 W:      https://linuxtv.org
13331 W:      http://palosaari.fi/linux/
13332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13333 T:      git git://linuxtv.org/anttip/media_tree.git
13334 F:      drivers/media/tuners/msi001*
13335
13336 MSI2500 MEDIA DRIVER
13337 M:      Antti Palosaari <crope@iki.fi>
13338 L:      linux-media@vger.kernel.org
13339 S:      Maintained
13340 W:      https://linuxtv.org
13341 W:      http://palosaari.fi/linux/
13342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13343 T:      git git://linuxtv.org/anttip/media_tree.git
13344 F:      drivers/media/usb/msi2500/
13345
13346 MSTAR INTERRUPT CONTROLLER DRIVER
13347 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13348 M:      Daniel Palmer <daniel@thingy.jp>
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13351 F:      drivers/irqchip/irq-mst-intc.c
13352
13353 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13354 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13355 L:      linux-mtd@lists.infradead.org
13356 S:      Maintained
13357 F:      drivers/mtd/devices/docg3*
13358
13359 MT9M032 APTINA SENSOR DRIVER
13360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13361 L:      linux-media@vger.kernel.org
13362 S:      Maintained
13363 T:      git git://linuxtv.org/media_tree.git
13364 F:      drivers/media/i2c/mt9m032.c
13365 F:      include/media/i2c/mt9m032.h
13366
13367 MT9P031 APTINA CAMERA SENSOR
13368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13369 L:      linux-media@vger.kernel.org
13370 S:      Maintained
13371 T:      git git://linuxtv.org/media_tree.git
13372 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13373 F:      drivers/media/i2c/mt9p031.c
13374 F:      include/media/i2c/mt9p031.h
13375
13376 MT9T001 APTINA CAMERA SENSOR
13377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13378 L:      linux-media@vger.kernel.org
13379 S:      Maintained
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      drivers/media/i2c/mt9t001.c
13382 F:      include/media/i2c/mt9t001.h
13383
13384 MT9T112 APTINA CAMERA SENSOR
13385 M:      Jacopo Mondi <jacopo@jmondi.org>
13386 L:      linux-media@vger.kernel.org
13387 S:      Odd Fixes
13388 T:      git git://linuxtv.org/media_tree.git
13389 F:      drivers/media/i2c/mt9t112.c
13390 F:      include/media/i2c/mt9t112.h
13391
13392 MT9V032 APTINA CAMERA SENSOR
13393 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13394 L:      linux-media@vger.kernel.org
13395 S:      Maintained
13396 T:      git git://linuxtv.org/media_tree.git
13397 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13398 F:      drivers/media/i2c/mt9v032.c
13399 F:      include/media/i2c/mt9v032.h
13400
13401 MT9V111 APTINA CAMERA SENSOR
13402 M:      Jacopo Mondi <jacopo@jmondi.org>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13407 F:      drivers/media/i2c/mt9v111.c
13408
13409 MULTIFUNCTION DEVICES (MFD)
13410 M:      Lee Jones <lee.jones@linaro.org>
13411 S:      Supported
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13413 F:      Documentation/devicetree/bindings/mfd/
13414 F:      drivers/mfd/
13415 F:      include/dt-bindings/mfd/
13416 F:      include/linux/mfd/
13417
13418 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13419 S:      Orphan
13420 F:      drivers/mmc/host/mmc_spi.c
13421 F:      include/linux/spi/mmc_spi.h
13422
13423 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13424 M:      Ulf Hansson <ulf.hansson@linaro.org>
13425 L:      linux-mmc@vger.kernel.org
13426 S:      Maintained
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13428 F:      Documentation/devicetree/bindings/mmc/
13429 F:      drivers/mmc/
13430 F:      include/linux/mmc/
13431 F:      include/uapi/linux/mmc/
13432
13433 MULTIPLEXER SUBSYSTEM
13434 M:      Peter Rosin <peda@axentia.se>
13435 S:      Maintained
13436 F:      Documentation/ABI/testing/sysfs-class-mux*
13437 F:      Documentation/devicetree/bindings/mux/
13438 F:      drivers/mux/
13439 F:      include/dt-bindings/mux/
13440 F:      include/linux/mux/
13441
13442 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13443 M:      Bin Liu <b-liu@ti.com>
13444 L:      linux-usb@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/usb/musb/
13447
13448 MXL301RF MEDIA DRIVER
13449 M:      Akihiro Tsukada <tskd08@gmail.com>
13450 L:      linux-media@vger.kernel.org
13451 S:      Odd Fixes
13452 F:      drivers/media/tuners/mxl301rf*
13453
13454 MXL5007T MEDIA DRIVER
13455 M:      Michael Krufky <mkrufky@linuxtv.org>
13456 L:      linux-media@vger.kernel.org
13457 S:      Maintained
13458 W:      https://linuxtv.org
13459 W:      http://github.com/mkrufky
13460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13461 T:      git git://linuxtv.org/mkrufky/tuners.git
13462 F:      drivers/media/tuners/mxl5007t.*
13463
13464 MXSFB DRM DRIVER
13465 M:      Marek Vasut <marex@denx.de>
13466 M:      Stefan Agner <stefan@agner.ch>
13467 L:      dri-devel@lists.freedesktop.org
13468 S:      Supported
13469 T:      git git://anongit.freedesktop.org/drm/drm-misc
13470 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13471 F:      drivers/gpu/drm/mxsfb/
13472
13473 MYLEX DAC960 PCI RAID Controller
13474 M:      Hannes Reinecke <hare@kernel.org>
13475 L:      linux-scsi@vger.kernel.org
13476 S:      Supported
13477 F:      drivers/scsi/myrb.*
13478 F:      drivers/scsi/myrs.*
13479
13480 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13481 M:      Chris Lee <christopher.lee@cspi.com>
13482 L:      netdev@vger.kernel.org
13483 S:      Supported
13484 W:      https://www.cspi.com/ethernet-products/support/downloads/
13485 F:      drivers/net/ethernet/myricom/myri10ge/
13486
13487 NAND FLASH SUBSYSTEM
13488 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13489 R:      Richard Weinberger <richard@nod.at>
13490 L:      linux-mtd@lists.infradead.org
13491 S:      Maintained
13492 W:      http://www.linux-mtd.infradead.org/
13493 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13494 C:      irc://irc.oftc.net/mtd
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13496 F:      drivers/mtd/nand/
13497 F:      include/linux/mtd/*nand*.h
13498
13499 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13500 M:      Daniel Mack <zonque@gmail.com>
13501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13502 S:      Maintained
13503 W:      http://www.native-instruments.com
13504 F:      sound/usb/caiaq/
13505
13506 NATSEMI ETHERNET DRIVER (DP8381x)
13507 S:      Orphan
13508 F:      drivers/net/ethernet/natsemi/natsemi.c
13509
13510 NCR 5380 SCSI DRIVERS
13511 M:      Finn Thain <fthain@linux-m68k.org>
13512 M:      Michael Schmitz <schmitzmic@gmail.com>
13513 L:      linux-scsi@vger.kernel.org
13514 S:      Maintained
13515 F:      Documentation/scsi/g_NCR5380.rst
13516 F:      drivers/scsi/NCR5380.*
13517 F:      drivers/scsi/arm/cumana_1.c
13518 F:      drivers/scsi/arm/oak.c
13519 F:      drivers/scsi/atari_scsi.*
13520 F:      drivers/scsi/dmx3191d.c
13521 F:      drivers/scsi/g_NCR5380.*
13522 F:      drivers/scsi/mac_scsi.*
13523 F:      drivers/scsi/sun3_scsi.*
13524 F:      drivers/scsi/sun3_scsi_vme.c
13525
13526 NCSI LIBRARY
13527 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13528 S:      Maintained
13529 F:      net/ncsi/
13530
13531 NCT6775 HARDWARE MONITOR DRIVER
13532 M:      Guenter Roeck <linux@roeck-us.net>
13533 L:      linux-hwmon@vger.kernel.org
13534 S:      Maintained
13535 F:      Documentation/hwmon/nct6775.rst
13536 F:      drivers/hwmon/nct6775.c
13537
13538 NETDEVSIM
13539 M:      Jakub Kicinski <kuba@kernel.org>
13540 S:      Maintained
13541 F:      drivers/net/netdevsim/*
13542
13543 NETEM NETWORK EMULATOR
13544 M:      Stephen Hemminger <stephen@networkplumber.org>
13545 L:      netdev@vger.kernel.org
13546 S:      Maintained
13547 F:      net/sched/sch_netem.c
13548
13549 NETERION 10GbE DRIVERS (s2io/vxge)
13550 M:      Jon Mason <jdmason@kudzu.us>
13551 L:      netdev@vger.kernel.org
13552 S:      Supported
13553 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13554 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13555 F:      drivers/net/ethernet/neterion/
13556
13557 NETFILTER
13558 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13559 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13560 M:      Florian Westphal <fw@strlen.de>
13561 L:      netfilter-devel@vger.kernel.org
13562 L:      coreteam@netfilter.org
13563 S:      Maintained
13564 W:      http://www.netfilter.org/
13565 W:      http://www.iptables.org/
13566 W:      http://www.nftables.org/
13567 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13568 C:      irc://irc.libera.chat/netfilter
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13571 F:      include/linux/netfilter*
13572 F:      include/linux/netfilter/
13573 F:      include/net/netfilter/
13574 F:      include/uapi/linux/netfilter*
13575 F:      include/uapi/linux/netfilter/
13576 F:      net/*/netfilter.c
13577 F:      net/*/netfilter/
13578 F:      net/bridge/br_netfilter*.c
13579 F:      net/netfilter/
13580
13581 NETROM NETWORK LAYER
13582 M:      Ralf Baechle <ralf@linux-mips.org>
13583 L:      linux-hams@vger.kernel.org
13584 S:      Maintained
13585 W:      http://www.linux-ax25.org/
13586 F:      include/net/netrom.h
13587 F:      include/uapi/linux/netrom.h
13588 F:      net/netrom/
13589
13590 NETRONIX EMBEDDED CONTROLLER
13591 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13592 S:      Maintained
13593 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13594 F:      drivers/mfd/ntxec.c
13595 F:      drivers/pwm/pwm-ntxec.c
13596 F:      drivers/rtc/rtc-ntxec.c
13597 F:      include/linux/mfd/ntxec.h
13598
13599 NETRONOME ETHERNET DRIVERS
13600 M:      Simon Horman <simon.horman@corigine.com>
13601 R:      Jakub Kicinski <kuba@kernel.org>
13602 L:      oss-drivers@corigine.com
13603 S:      Maintained
13604 F:      drivers/net/ethernet/netronome/
13605
13606 NETWORK BLOCK DEVICE (NBD)
13607 M:      Josef Bacik <josef@toxicpanda.com>
13608 L:      linux-block@vger.kernel.org
13609 L:      nbd@other.debian.org
13610 S:      Maintained
13611 F:      Documentation/admin-guide/blockdev/nbd.rst
13612 F:      drivers/block/nbd.c
13613 F:      include/trace/events/nbd.h
13614 F:      include/uapi/linux/nbd.h
13615
13616 NETWORK DROP MONITOR
13617 M:      Neil Horman <nhorman@tuxdriver.com>
13618 L:      netdev@vger.kernel.org
13619 S:      Maintained
13620 W:      https://fedorahosted.org/dropwatch/
13621 F:      include/uapi/linux/net_dropmon.h
13622 F:      net/core/drop_monitor.c
13623
13624 NETWORKING DRIVERS
13625 M:      "David S. Miller" <davem@davemloft.net>
13626 M:      Jakub Kicinski <kuba@kernel.org>
13627 M:      Paolo Abeni <pabeni@redhat.com>
13628 L:      netdev@vger.kernel.org
13629 S:      Maintained
13630 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13633 F:      Documentation/devicetree/bindings/net/
13634 F:      drivers/connector/
13635 F:      drivers/net/
13636 F:      include/linux/etherdevice.h
13637 F:      include/linux/fcdevice.h
13638 F:      include/linux/fddidevice.h
13639 F:      include/linux/hippidevice.h
13640 F:      include/linux/if_*
13641 F:      include/linux/inetdevice.h
13642 F:      include/linux/netdevice.h
13643 F:      include/uapi/linux/if_*
13644 F:      include/uapi/linux/netdevice.h
13645
13646 NETWORKING DRIVERS (WIRELESS)
13647 M:      Kalle Valo <kvalo@kernel.org>
13648 L:      linux-wireless@vger.kernel.org
13649 S:      Maintained
13650 W:      https://wireless.wiki.kernel.org/
13651 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13654 F:      Documentation/devicetree/bindings/net/wireless/
13655 F:      drivers/net/wireless/
13656
13657 NETWORKING [DSA]
13658 M:      Andrew Lunn <andrew@lunn.ch>
13659 M:      Vivien Didelot <vivien.didelot@gmail.com>
13660 M:      Florian Fainelli <f.fainelli@gmail.com>
13661 M:      Vladimir Oltean <olteanv@gmail.com>
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/net/dsa/
13664 F:      drivers/net/dsa/
13665 F:      include/linux/dsa/
13666 F:      include/linux/platform_data/dsa.h
13667 F:      include/net/dsa.h
13668 F:      net/dsa/
13669 F:      tools/testing/selftests/drivers/net/dsa/
13670
13671 NETWORKING [GENERAL]
13672 M:      "David S. Miller" <davem@davemloft.net>
13673 M:      Jakub Kicinski <kuba@kernel.org>
13674 M:      Paolo Abeni <pabeni@redhat.com>
13675 L:      netdev@vger.kernel.org
13676 S:      Maintained
13677 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13678 B:      mailto:netdev@vger.kernel.org
13679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13681 F:      Documentation/networking/
13682 F:      Documentation/process/maintainer-netdev.rst
13683 F:      include/linux/in.h
13684 F:      include/linux/net.h
13685 F:      include/linux/netdevice.h
13686 F:      include/net/
13687 F:      include/uapi/linux/in.h
13688 F:      include/uapi/linux/net.h
13689 F:      include/uapi/linux/net_namespace.h
13690 F:      include/uapi/linux/netdevice.h
13691 F:      lib/net_utils.c
13692 F:      lib/random32.c
13693 F:      net/
13694 F:      tools/testing/selftests/net/
13695
13696 NETWORKING [IPSEC]
13697 M:      Steffen Klassert <steffen.klassert@secunet.com>
13698 M:      Herbert Xu <herbert@gondor.apana.org.au>
13699 M:      "David S. Miller" <davem@davemloft.net>
13700 L:      netdev@vger.kernel.org
13701 S:      Maintained
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13704 F:      include/net/xfrm.h
13705 F:      include/uapi/linux/xfrm.h
13706 F:      net/ipv4/ah4.c
13707 F:      net/ipv4/esp4*
13708 F:      net/ipv4/ip_vti.c
13709 F:      net/ipv4/ipcomp.c
13710 F:      net/ipv4/xfrm*
13711 F:      net/ipv6/ah6.c
13712 F:      net/ipv6/esp6*
13713 F:      net/ipv6/ip6_vti.c
13714 F:      net/ipv6/ipcomp6.c
13715 F:      net/ipv6/xfrm*
13716 F:      net/key/
13717 F:      net/xfrm/
13718 F:      tools/testing/selftests/net/ipsec.c
13719
13720 NETWORKING [IPv4/IPv6]
13721 M:      "David S. Miller" <davem@davemloft.net>
13722 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13723 M:      David Ahern <dsahern@kernel.org>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13727 F:      arch/x86/net/*
13728 F:      include/linux/ip.h
13729 F:      include/linux/ipv6*
13730 F:      include/net/fib*
13731 F:      include/net/ip*
13732 F:      include/net/route.h
13733 F:      net/ipv4/
13734 F:      net/ipv6/
13735
13736 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13737 M:      Paul Moore <paul@paul-moore.com>
13738 L:      netdev@vger.kernel.org
13739 L:      linux-security-module@vger.kernel.org
13740 S:      Maintained
13741 W:      https://github.com/netlabel
13742 F:      Documentation/netlabel/
13743 F:      include/net/calipso.h
13744 F:      include/net/cipso_ipv4.h
13745 F:      include/net/netlabel.h
13746 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13747 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13748 F:      net/ipv4/cipso_ipv4.c
13749 F:      net/ipv6/calipso.c
13750 F:      net/netfilter/xt_CONNSECMARK.c
13751 F:      net/netfilter/xt_SECMARK.c
13752 F:      net/netlabel/
13753
13754 NETWORKING [MPTCP]
13755 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13756 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13757 L:      netdev@vger.kernel.org
13758 L:      mptcp@lists.linux.dev
13759 S:      Maintained
13760 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13761 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13762 F:      Documentation/networking/mptcp-sysctl.rst
13763 F:      include/net/mptcp.h
13764 F:      include/trace/events/mptcp.h
13765 F:      include/uapi/linux/mptcp.h
13766 F:      net/mptcp/
13767 F:      tools/testing/selftests/net/mptcp/
13768
13769 NETWORKING [TCP]
13770 M:      Eric Dumazet <edumazet@google.com>
13771 L:      netdev@vger.kernel.org
13772 S:      Maintained
13773 F:      include/linux/tcp.h
13774 F:      include/net/tcp.h
13775 F:      include/trace/events/tcp.h
13776 F:      include/uapi/linux/tcp.h
13777 F:      net/ipv4/syncookies.c
13778 F:      net/ipv4/tcp*.c
13779 F:      net/ipv6/syncookies.c
13780 F:      net/ipv6/tcp*.c
13781
13782 NETWORKING [TLS]
13783 M:      Boris Pismenny <borisp@nvidia.com>
13784 M:      John Fastabend <john.fastabend@gmail.com>
13785 M:      Daniel Borkmann <daniel@iogearbox.net>
13786 M:      Jakub Kicinski <kuba@kernel.org>
13787 L:      netdev@vger.kernel.org
13788 S:      Maintained
13789 F:      include/net/tls.h
13790 F:      include/uapi/linux/tls.h
13791 F:      net/tls/*
13792
13793 NETXEN (1/10) GbE SUPPORT
13794 M:      Manish Chopra <manishc@marvell.com>
13795 M:      Rahul Verma <rahulv@marvell.com>
13796 M:      GR-Linux-NIC-Dev@marvell.com
13797 L:      netdev@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/net/ethernet/qlogic/netxen/
13800
13801 NET_FAILOVER MODULE
13802 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13803 L:      netdev@vger.kernel.org
13804 S:      Supported
13805 F:      Documentation/networking/net_failover.rst
13806 F:      drivers/net/net_failover.c
13807 F:      include/net/net_failover.h
13808
13809 NEXTHOP
13810 M:      David Ahern <dsahern@kernel.org>
13811 L:      netdev@vger.kernel.org
13812 S:      Maintained
13813 F:      include/net/netns/nexthop.h
13814 F:      include/net/nexthop.h
13815 F:      include/uapi/linux/nexthop.h
13816 F:      net/ipv4/nexthop.c
13817
13818 NFC SUBSYSTEM
13819 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13820 L:      linux-nfc@lists.01.org (subscribers-only)
13821 L:      netdev@vger.kernel.org
13822 S:      Maintained
13823 B:      mailto:linux-nfc@lists.01.org
13824 F:      Documentation/devicetree/bindings/net/nfc/
13825 F:      drivers/nfc/
13826 F:      include/linux/platform_data/nfcmrvl.h
13827 F:      include/net/nfc/
13828 F:      include/uapi/linux/nfc.h
13829 F:      net/nfc/
13830
13831 NFC VIRTUAL NCI DEVICE DRIVER
13832 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13833 L:      netdev@vger.kernel.org
13834 L:      linux-nfc@lists.01.org (subscribers-only)
13835 S:      Supported
13836 F:      drivers/nfc/virtual_ncidev.c
13837 F:      tools/testing/selftests/nci/
13838
13839 NFS, SUNRPC, AND LOCKD CLIENTS
13840 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13841 M:      Anna Schumaker <anna@kernel.org>
13842 L:      linux-nfs@vger.kernel.org
13843 S:      Maintained
13844 W:      http://client.linux-nfs.org
13845 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13846 F:      fs/lockd/
13847 F:      fs/nfs/
13848 F:      fs/nfs_common/
13849 F:      include/linux/lockd/
13850 F:      include/linux/nfs*
13851 F:      include/linux/sunrpc/
13852 F:      include/uapi/linux/nfs*
13853 F:      include/uapi/linux/sunrpc/
13854 F:      net/sunrpc/
13855 F:      Documentation/filesystems/nfs/
13856
13857 NILFS2 FILESYSTEM
13858 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13859 L:      linux-nilfs@vger.kernel.org
13860 S:      Supported
13861 W:      https://nilfs.sourceforge.io/
13862 W:      https://nilfs.osdn.jp/
13863 T:      git git://github.com/konis/nilfs2.git
13864 F:      Documentation/filesystems/nilfs2.rst
13865 F:      fs/nilfs2/
13866 F:      include/trace/events/nilfs2.h
13867 F:      include/uapi/linux/nilfs2_api.h
13868 F:      include/uapi/linux/nilfs2_ondisk.h
13869
13870 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13871 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13872 S:      Maintained
13873 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13874 F:      Documentation/scsi/NinjaSCSI.rst
13875 F:      drivers/scsi/pcmcia/nsp_*
13876
13877 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13878 M:      GOTO Masanori <gotom@debian.or.jp>
13879 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13880 S:      Maintained
13881 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13882 F:      Documentation/scsi/NinjaSCSI.rst
13883 F:      drivers/scsi/nsp32*
13884
13885 NINTENDO HID DRIVER
13886 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13887 L:      linux-input@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/hid/hid-nintendo*
13890
13891 NIOS2 ARCHITECTURE
13892 M:      Dinh Nguyen <dinguyen@kernel.org>
13893 S:      Maintained
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13895 F:      arch/nios2/
13896
13897 NITRO ENCLAVES (NE)
13898 M:      Andra Paraschiv <andraprs@amazon.com>
13899 M:      Alexandru Vasile <lexnv@amazon.com>
13900 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13901 L:      linux-kernel@vger.kernel.org
13902 S:      Supported
13903 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13904 F:      Documentation/virt/ne_overview.rst
13905 F:      drivers/virt/nitro_enclaves/
13906 F:      include/linux/nitro_enclaves.h
13907 F:      include/uapi/linux/nitro_enclaves.h
13908 F:      samples/nitro_enclaves/
13909
13910 NOHZ, DYNTICKS SUPPORT
13911 M:      Frederic Weisbecker <fweisbec@gmail.com>
13912 M:      Thomas Gleixner <tglx@linutronix.de>
13913 M:      Ingo Molnar <mingo@kernel.org>
13914 L:      linux-kernel@vger.kernel.org
13915 S:      Maintained
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13917 F:      include/linux/sched/nohz.h
13918 F:      include/linux/tick.h
13919 F:      kernel/time/tick*.*
13920
13921 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13922 M:      Pavel Machek <pavel@ucw.cz>
13923 M:      Sakari Ailus <sakari.ailus@iki.fi>
13924 L:      linux-media@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/media/i2c/ad5820.c
13927 F:      drivers/media/i2c/et8ek8
13928
13929 NOKIA N900 POWER SUPPLY DRIVERS
13930 R:      Pali Rohár <pali@kernel.org>
13931 F:      drivers/power/supply/bq2415x_charger.c
13932 F:      drivers/power/supply/bq27xxx_battery.c
13933 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13934 F:      drivers/power/supply/isp1704_charger.c
13935 F:      drivers/power/supply/rx51_battery.c
13936 F:      include/linux/power/bq2415x_charger.h
13937 F:      include/linux/power/bq27xxx_battery.h
13938
13939 NOLIBC HEADER FILE
13940 M:      Willy Tarreau <w@1wt.eu>
13941 S:      Maintained
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13943 F:      tools/include/nolibc/
13944
13945 NSDEPS
13946 M:      Matthias Maennich <maennich@google.com>
13947 S:      Maintained
13948 F:      Documentation/core-api/symbol-namespaces.rst
13949 F:      scripts/nsdeps
13950
13951 NTB AMD DRIVER
13952 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13953 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13954 L:      ntb@lists.linux.dev
13955 S:      Supported
13956 F:      drivers/ntb/hw/amd/
13957
13958 NTB DRIVER CORE
13959 M:      Jon Mason <jdmason@kudzu.us>
13960 M:      Dave Jiang <dave.jiang@intel.com>
13961 M:      Allen Hubbe <allenbh@gmail.com>
13962 L:      ntb@lists.linux.dev
13963 S:      Supported
13964 W:      https://github.com/jonmason/ntb/wiki
13965 T:      git git://github.com/jonmason/ntb.git
13966 F:      drivers/net/ntb_netdev.c
13967 F:      drivers/ntb/
13968 F:      include/linux/ntb.h
13969 F:      include/linux/ntb_transport.h
13970 F:      tools/testing/selftests/ntb/
13971
13972 NTB IDT DRIVER
13973 M:      Serge Semin <fancer.lancer@gmail.com>
13974 L:      ntb@lists.linux.dev
13975 S:      Supported
13976 F:      drivers/ntb/hw/idt/
13977
13978 NTB INTEL DRIVER
13979 M:      Dave Jiang <dave.jiang@intel.com>
13980 L:      ntb@lists.linux.dev
13981 S:      Supported
13982 W:      https://github.com/davejiang/linux/wiki
13983 T:      git https://github.com/davejiang/linux.git
13984 F:      drivers/ntb/hw/intel/
13985
13986 NTFS FILESYSTEM
13987 M:      Anton Altaparmakov <anton@tuxera.com>
13988 L:      linux-ntfs-dev@lists.sourceforge.net
13989 S:      Supported
13990 W:      http://www.tuxera.com/
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13992 F:      Documentation/filesystems/ntfs.rst
13993 F:      fs/ntfs/
13994
13995 NTFS3 FILESYSTEM
13996 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13997 L:      ntfs3@lists.linux.dev
13998 S:      Supported
13999 W:      http://www.paragon-software.com/
14000 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14001 F:      Documentation/filesystems/ntfs3.rst
14002 F:      fs/ntfs3/
14003
14004 NUBUS SUBSYSTEM
14005 M:      Finn Thain <fthain@linux-m68k.org>
14006 L:      linux-m68k@lists.linux-m68k.org
14007 S:      Maintained
14008 F:      arch/*/include/asm/nubus.h
14009 F:      drivers/nubus/
14010 F:      include/linux/nubus.h
14011 F:      include/uapi/linux/nubus.h
14012
14013 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14014 M:      Antonino Daplas <adaplas@gmail.com>
14015 L:      linux-fbdev@vger.kernel.org
14016 S:      Maintained
14017 F:      drivers/video/fbdev/nvidia/
14018 F:      drivers/video/fbdev/riva/
14019
14020 NVIDIA WMI EC BACKLIGHT DRIVER
14021 M:      Daniel Dadap <ddadap@nvidia.com>
14022 L:      platform-driver-x86@vger.kernel.org
14023 S:      Supported
14024 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14025
14026 NVM EXPRESS DRIVER
14027 M:      Keith Busch <kbusch@kernel.org>
14028 M:      Jens Axboe <axboe@fb.com>
14029 M:      Christoph Hellwig <hch@lst.de>
14030 M:      Sagi Grimberg <sagi@grimberg.me>
14031 L:      linux-nvme@lists.infradead.org
14032 S:      Supported
14033 W:      http://git.infradead.org/nvme.git
14034 T:      git://git.infradead.org/nvme.git
14035 F:      drivers/nvme/host/
14036 F:      include/linux/nvme.h
14037 F:      include/uapi/linux/nvme_ioctl.h
14038
14039 NVM EXPRESS FC TRANSPORT DRIVERS
14040 M:      James Smart <james.smart@broadcom.com>
14041 L:      linux-nvme@lists.infradead.org
14042 S:      Supported
14043 F:      drivers/nvme/host/fc.c
14044 F:      drivers/nvme/target/fc.c
14045 F:      drivers/nvme/target/fcloop.c
14046 F:      include/linux/nvme-fc-driver.h
14047 F:      include/linux/nvme-fc.h
14048
14049 NVM EXPRESS TARGET DRIVER
14050 M:      Christoph Hellwig <hch@lst.de>
14051 M:      Sagi Grimberg <sagi@grimberg.me>
14052 M:      Chaitanya Kulkarni <kch@nvidia.com>
14053 L:      linux-nvme@lists.infradead.org
14054 S:      Supported
14055 W:      http://git.infradead.org/nvme.git
14056 T:      git://git.infradead.org/nvme.git
14057 F:      drivers/nvme/target/
14058
14059 NVMEM FRAMEWORK
14060 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14061 S:      Maintained
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14063 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14064 F:      Documentation/devicetree/bindings/nvmem/
14065 F:      drivers/nvmem/
14066 F:      include/linux/nvmem-consumer.h
14067 F:      include/linux/nvmem-provider.h
14068
14069 NXP C45 TJA11XX PHY DRIVER
14070 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14071 L:      netdev@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/net/phy/nxp-c45-tja11xx.c
14074
14075 NXP FSPI DRIVER
14076 M:      Ashish Kumar <ashish.kumar@nxp.com>
14077 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14078 L:      linux-spi@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14081 F:      drivers/spi/spi-nxp-fspi.c
14082
14083 NXP FXAS21002C DRIVER
14084 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14085 L:      linux-iio@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14088 F:      drivers/iio/gyro/fxas21002c.h
14089 F:      drivers/iio/gyro/fxas21002c_core.c
14090 F:      drivers/iio/gyro/fxas21002c_i2c.c
14091 F:      drivers/iio/gyro/fxas21002c_spi.c
14092
14093 NXP i.MX CLOCK DRIVERS
14094 M:      Abel Vesa <abel.vesa@nxp.com>
14095 L:      linux-clk@vger.kernel.org
14096 L:      linux-imx@nxp.com
14097 S:      Maintained
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14099 F:      Documentation/devicetree/bindings/clock/imx*
14100 F:      drivers/clk/imx/
14101 F:      include/dt-bindings/clock/imx*
14102
14103 NXP i.MX 8MQ DCSS DRIVER
14104 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14105 R:      Lucas Stach <l.stach@pengutronix.de>
14106 L:      dri-devel@lists.freedesktop.org
14107 S:      Maintained
14108 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14109 F:      drivers/gpu/drm/imx/dcss/
14110
14111 NXP i.MX 8QXP ADC DRIVER
14112 M:      Cai Huoqing <cai.huoqing@linux.dev>
14113 M:      Haibo Chen <haibo.chen@nxp.com>
14114 L:      linux-imx@nxp.com
14115 L:      linux-iio@vger.kernel.org
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14118 F:      drivers/iio/adc/imx8qxp-adc.c
14119
14120 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14121 M:      Haibo Chen <haibo.chen@nxp.com>
14122 L:      linux-iio@vger.kernel.org
14123 L:      linux-imx@nxp.com
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14126 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14127 F:      drivers/iio/adc/imx7d_adc.c
14128 F:      drivers/iio/adc/vf610_adc.c
14129
14130 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14131 M:      Jagan Teki <jagan@amarulasolutions.com>
14132 S:      Maintained
14133 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14134 F:      drivers/regulator/pf8x00-regulator.c
14135
14136 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14138 L:      linux-kernel@vger.kernel.org
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14141 F:      drivers/extcon/extcon-ptn5150.c
14142
14143 NXP SGTL5000 DRIVER
14144 M:      Fabio Estevam <festevam@gmail.com>
14145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14148 F:      sound/soc/codecs/sgtl5000*
14149
14150 NXP SJA1105 ETHERNET SWITCH DRIVER
14151 M:      Vladimir Oltean <olteanv@gmail.com>
14152 L:      linux-kernel@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/net/dsa/sja1105
14155 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14156
14157 NXP TDA998X DRM DRIVER
14158 M:      Russell King <linux@armlinux.org.uk>
14159 S:      Maintained
14160 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14161 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14162 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14163 F:      include/drm/i2c/tda998x.h
14164 F:      include/dt-bindings/display/tda998x.h
14165 K:      "nxp,tda998x"
14166
14167 NXP TFA9879 DRIVER
14168 M:      Peter Rosin <peda@axentia.se>
14169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14170 S:      Maintained
14171 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14172 F:      sound/soc/codecs/tfa9879*
14173
14174 NXP/Goodix TFA989X (TFA1) DRIVER
14175 M:      Stephan Gerhold <stephan@gerhold.net>
14176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14179 F:      sound/soc/codecs/tfa989x.c
14180
14181 NXP-NCI NFC DRIVER
14182 R:      Charles Gorand <charles.gorand@effinnov.com>
14183 L:      linux-nfc@lists.01.org (subscribers-only)
14184 S:      Supported
14185 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14186 F:      drivers/nfc/nxp-nci
14187
14188 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14189 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14190 R:      NXP Linux Team <linux-imx@nxp.com>
14191 L:      linux-media@vger.kernel.org
14192 S:      Maintained
14193 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14194 F:      drivers/media/platform/imx-jpeg
14195
14196 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14197 M:      Jonas Malaco <jonas@protocubo.io>
14198 L:      linux-hwmon@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/hwmon/nzxt-kraken2.rst
14201 F:      drivers/hwmon/nzxt-kraken2.c
14202
14203 NZXT-SMART2 HARDWARE MONITORING DRIVER
14204 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14205 L:      linux-hwmon@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/hwmon/nzxt-smart2.rst
14208 F:      drivers/hwmon/nzxt-smart2.c
14209
14210 OBJAGG
14211 M:      Jiri Pirko <jiri@nvidia.com>
14212 L:      netdev@vger.kernel.org
14213 S:      Supported
14214 F:      include/linux/objagg.h
14215 F:      lib/objagg.c
14216 F:      lib/test_objagg.c
14217
14218 OBJTOOL
14219 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14220 M:      Peter Zijlstra <peterz@infradead.org>
14221 S:      Supported
14222 F:      tools/objtool/
14223 F:      include/linux/objtool.h
14224
14225 OCELOT ETHERNET SWITCH DRIVER
14226 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14227 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14228 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14229 M:      UNGLinuxDriver@microchip.com
14230 L:      netdev@vger.kernel.org
14231 S:      Supported
14232 F:      drivers/net/dsa/ocelot/*
14233 F:      drivers/net/ethernet/mscc/
14234 F:      include/soc/mscc/ocelot*
14235 F:      net/dsa/tag_ocelot.c
14236 F:      net/dsa/tag_ocelot_8021q.c
14237 F:      tools/testing/selftests/drivers/net/ocelot/*
14238
14239 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14240 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14241 M:      Andrew Donnellan <ajd@linux.ibm.com>
14242 L:      linuxppc-dev@lists.ozlabs.org
14243 S:      Supported
14244 F:      Documentation/userspace-api/accelerators/ocxl.rst
14245 F:      arch/powerpc/include/asm/pnv-ocxl.h
14246 F:      arch/powerpc/platforms/powernv/ocxl.c
14247 F:      drivers/misc/ocxl/
14248 F:      include/misc/ocxl*
14249 F:      include/uapi/misc/ocxl.h
14250
14251 OMAP AUDIO SUPPORT
14252 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14253 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14255 L:      linux-omap@vger.kernel.org
14256 S:      Maintained
14257 F:      sound/soc/ti/n810.c
14258 F:      sound/soc/ti/omap*
14259 F:      sound/soc/ti/rx51.c
14260 F:      sound/soc/ti/sdma-pcm.*
14261
14262 OMAP CLOCK FRAMEWORK SUPPORT
14263 M:      Paul Walmsley <paul@pwsan.com>
14264 L:      linux-omap@vger.kernel.org
14265 S:      Maintained
14266 F:      arch/arm/*omap*/*clock*
14267
14268 OMAP DEVICE TREE SUPPORT
14269 M:      Benoît Cousson <bcousson@baylibre.com>
14270 M:      Tony Lindgren <tony@atomide.com>
14271 L:      linux-omap@vger.kernel.org
14272 L:      devicetree@vger.kernel.org
14273 S:      Maintained
14274 F:      arch/arm/boot/dts/*am3*
14275 F:      arch/arm/boot/dts/*am4*
14276 F:      arch/arm/boot/dts/*am5*
14277 F:      arch/arm/boot/dts/*dra7*
14278 F:      arch/arm/boot/dts/*omap*
14279 F:      arch/arm/boot/dts/logicpd-som-lv*
14280 F:      arch/arm/boot/dts/logicpd-torpedo*
14281
14282 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14283 L:      linux-omap@vger.kernel.org
14284 L:      linux-fbdev@vger.kernel.org
14285 S:      Orphan
14286 F:      Documentation/arm/omap/dss.rst
14287 F:      drivers/video/fbdev/omap2/
14288
14289 OMAP FRAMEBUFFER SUPPORT
14290 L:      linux-fbdev@vger.kernel.org
14291 L:      linux-omap@vger.kernel.org
14292 S:      Orphan
14293 F:      drivers/video/fbdev/omap/
14294
14295 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14296 M:      Roger Quadros <rogerq@kernel.org>
14297 M:      Tony Lindgren <tony@atomide.com>
14298 L:      linux-omap@vger.kernel.org
14299 S:      Maintained
14300 F:      arch/arm/mach-omap2/*gpmc*
14301 F:      drivers/memory/omap-gpmc.c
14302
14303 OMAP GPIO DRIVER
14304 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14305 M:      Santosh Shilimkar <ssantosh@kernel.org>
14306 M:      Kevin Hilman <khilman@kernel.org>
14307 L:      linux-omap@vger.kernel.org
14308 S:      Maintained
14309 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14310 F:      drivers/gpio/gpio-omap.c
14311
14312 OMAP HARDWARE SPINLOCK SUPPORT
14313 M:      Ohad Ben-Cohen <ohad@wizery.com>
14314 L:      linux-omap@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/hwspinlock/omap_hwspinlock.c
14317
14318 OMAP HS MMC SUPPORT
14319 L:      linux-mmc@vger.kernel.org
14320 L:      linux-omap@vger.kernel.org
14321 S:      Orphan
14322 F:      drivers/mmc/host/omap_hsmmc.c
14323
14324 OMAP HWMOD DATA
14325 M:      Paul Walmsley <paul@pwsan.com>
14326 L:      linux-omap@vger.kernel.org
14327 S:      Maintained
14328 F:      arch/arm/mach-omap2/omap_hwmod*data*
14329
14330 OMAP HWMOD SUPPORT
14331 M:      Benoît Cousson <bcousson@baylibre.com>
14332 M:      Paul Walmsley <paul@pwsan.com>
14333 L:      linux-omap@vger.kernel.org
14334 S:      Maintained
14335 F:      arch/arm/mach-omap2/omap_hwmod.*
14336
14337 OMAP I2C DRIVER
14338 M:      Vignesh R <vigneshr@ti.com>
14339 L:      linux-omap@vger.kernel.org
14340 L:      linux-i2c@vger.kernel.org
14341 S:      Maintained
14342 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14343 F:      drivers/i2c/busses/i2c-omap.c
14344
14345 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14346 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14347 L:      linux-media@vger.kernel.org
14348 S:      Maintained
14349 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14350 F:      drivers/media/platform/ti/omap3isp/
14351 F:      drivers/staging/media/omap4iss/
14352
14353 OMAP MMC SUPPORT
14354 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14355 L:      linux-omap@vger.kernel.org
14356 S:      Odd Fixes
14357 F:      drivers/mmc/host/omap.c
14358
14359 OMAP POWER MANAGEMENT SUPPORT
14360 M:      Kevin Hilman <khilman@kernel.org>
14361 L:      linux-omap@vger.kernel.org
14362 S:      Maintained
14363 F:      arch/arm/*omap*/*pm*
14364 F:      drivers/cpufreq/omap-cpufreq.c
14365
14366 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14367 M:      Rajendra Nayak <rnayak@codeaurora.org>
14368 M:      Paul Walmsley <paul@pwsan.com>
14369 L:      linux-omap@vger.kernel.org
14370 S:      Maintained
14371 F:      arch/arm/mach-omap2/prm*
14372
14373 OMAP RANDOM NUMBER GENERATOR SUPPORT
14374 M:      Deepak Saxena <dsaxena@plexity.net>
14375 S:      Maintained
14376 F:      drivers/char/hw_random/omap-rng.c
14377
14378 OMAP USB SUPPORT
14379 L:      linux-usb@vger.kernel.org
14380 L:      linux-omap@vger.kernel.org
14381 S:      Orphan
14382 F:      arch/arm/*omap*/usb*
14383 F:      drivers/usb/*/*omap*
14384
14385 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14386 M:      Mark Jackson <mpfj@newflow.co.uk>
14387 L:      linux-omap@vger.kernel.org
14388 S:      Maintained
14389 F:      arch/arm/boot/dts/am335x-nano.dts
14390
14391 OMAP1 SUPPORT
14392 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14393 M:      Tony Lindgren <tony@atomide.com>
14394 L:      linux-omap@vger.kernel.org
14395 S:      Maintained
14396 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14398 F:      arch/arm/configs/omap1_defconfig
14399 F:      arch/arm/mach-omap1/
14400 F:      arch/arm/plat-omap/
14401 F:      drivers/i2c/busses/i2c-omap.c
14402 F:      include/linux/platform_data/ams-delta-fiq.h
14403 F:      include/linux/platform_data/i2c-omap.h
14404
14405 OMAP2+ SUPPORT
14406 M:      Tony Lindgren <tony@atomide.com>
14407 L:      linux-omap@vger.kernel.org
14408 S:      Maintained
14409 W:      http://www.muru.com/linux/omap/
14410 W:      http://linux.omap.com/
14411 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14413 F:      arch/arm/configs/omap2plus_defconfig
14414 F:      arch/arm/mach-omap2/
14415 F:      arch/arm/plat-omap/
14416 F:      drivers/bus/ti-sysc.c
14417 F:      drivers/i2c/busses/i2c-omap.c
14418 F:      drivers/irqchip/irq-omap-intc.c
14419 F:      drivers/mfd/*omap*.c
14420 F:      drivers/mfd/menelaus.c
14421 F:      drivers/mfd/palmas.c
14422 F:      drivers/mfd/tps65217.c
14423 F:      drivers/mfd/tps65218.c
14424 F:      drivers/mfd/tps65910.c
14425 F:      drivers/mfd/twl-core.[ch]
14426 F:      drivers/mfd/twl4030*.c
14427 F:      drivers/mfd/twl6030*.c
14428 F:      drivers/mfd/twl6040*.c
14429 F:      drivers/regulator/palmas-regulator*.c
14430 F:      drivers/regulator/pbias-regulator.c
14431 F:      drivers/regulator/tps65217-regulator.c
14432 F:      drivers/regulator/tps65218-regulator.c
14433 F:      drivers/regulator/tps65910-regulator.c
14434 F:      drivers/regulator/twl-regulator.c
14435 F:      drivers/regulator/twl6030-regulator.c
14436 F:      include/linux/platform_data/i2c-omap.h
14437 F:      include/linux/platform_data/ti-sysc.h
14438
14439 OMFS FILESYSTEM
14440 M:      Bob Copeland <me@bobcopeland.com>
14441 L:      linux-karma-devel@lists.sourceforge.net
14442 S:      Maintained
14443 F:      Documentation/filesystems/omfs.rst
14444 F:      fs/omfs/
14445
14446 OMNIKEY CARDMAN 4000 DRIVER
14447 M:      Harald Welte <laforge@gnumonks.org>
14448 S:      Maintained
14449 F:      drivers/char/pcmcia/cm4000_cs.c
14450 F:      include/linux/cm4000_cs.h
14451 F:      include/uapi/linux/cm4000_cs.h
14452
14453 OMNIKEY CARDMAN 4040 DRIVER
14454 M:      Harald Welte <laforge@gnumonks.org>
14455 S:      Maintained
14456 F:      drivers/char/pcmcia/cm4040_cs.*
14457
14458 OMNIVISION OG01A1B SENSOR DRIVER
14459 M:      Shawn Tu <shawnx.tu@intel.com>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/media/i2c/og01a1b.c
14463
14464 OMNIVISION OV02A10 SENSOR DRIVER
14465 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 T:      git git://linuxtv.org/media_tree.git
14469 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14470 F:      drivers/media/i2c/ov02a10.c
14471
14472 OMNIVISION OV08D10 SENSOR DRIVER
14473 M:      Jimmy Su <jimmy.su@intel.com>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 T:      git git://linuxtv.org/media_tree.git
14477 F:      drivers/media/i2c/ov08d10.c
14478
14479 OMNIVISION OV13858 SENSOR DRIVER
14480 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 T:      git git://linuxtv.org/media_tree.git
14484 F:      drivers/media/i2c/ov13858.c
14485
14486 OMNIVISION OV13B10 SENSOR DRIVER
14487 M:      Arec Kao <arec.kao@intel.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 T:      git git://linuxtv.org/media_tree.git
14491 F:      drivers/media/i2c/ov13b10.c
14492
14493 OMNIVISION OV2680 SENSOR DRIVER
14494 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Maintained
14497 T:      git git://linuxtv.org/media_tree.git
14498 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14499 F:      drivers/media/i2c/ov2680.c
14500
14501 OMNIVISION OV2685 SENSOR DRIVER
14502 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14503 L:      linux-media@vger.kernel.org
14504 S:      Maintained
14505 T:      git git://linuxtv.org/media_tree.git
14506 F:      drivers/media/i2c/ov2685.c
14507
14508 OMNIVISION OV2740 SENSOR DRIVER
14509 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14510 R:      Shawn Tu <shawnx.tu@intel.com>
14511 R:      Bingbu Cao <bingbu.cao@intel.com>
14512 L:      linux-media@vger.kernel.org
14513 S:      Maintained
14514 T:      git git://linuxtv.org/media_tree.git
14515 F:      drivers/media/i2c/ov2740.c
14516
14517 OMNIVISION OV5640 SENSOR DRIVER
14518 M:      Steve Longerbeam <slongerbeam@gmail.com>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 T:      git git://linuxtv.org/media_tree.git
14522 F:      drivers/media/i2c/ov5640.c
14523
14524 OMNIVISION OV5647 SENSOR DRIVER
14525 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14526 M:      Jacopo Mondi <jacopo@jmondi.org>
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 T:      git git://linuxtv.org/media_tree.git
14530 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14531 F:      drivers/media/i2c/ov5647.c
14532
14533 OMNIVISION OV5670 SENSOR DRIVER
14534 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 T:      git git://linuxtv.org/media_tree.git
14538 F:      drivers/media/i2c/ov5670.c
14539
14540 OMNIVISION OV5675 SENSOR DRIVER
14541 M:      Shawn Tu <shawnx.tu@intel.com>
14542 L:      linux-media@vger.kernel.org
14543 S:      Maintained
14544 T:      git git://linuxtv.org/media_tree.git
14545 F:      drivers/media/i2c/ov5675.c
14546
14547 OMNIVISION OV5693 SENSOR DRIVER
14548 M:      Daniel Scally <djrscally@gmail.com>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 T:      git git://linuxtv.org/media_tree.git
14552 F:      drivers/media/i2c/ov5693.c
14553
14554 OMNIVISION OV5695 SENSOR DRIVER
14555 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 T:      git git://linuxtv.org/media_tree.git
14559 F:      drivers/media/i2c/ov5695.c
14560
14561 OMNIVISION OV7670 SENSOR DRIVER
14562 L:      linux-media@vger.kernel.org
14563 S:      Orphan
14564 T:      git git://linuxtv.org/media_tree.git
14565 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14566 F:      drivers/media/i2c/ov7670.c
14567
14568 OMNIVISION OV772x SENSOR DRIVER
14569 M:      Jacopo Mondi <jacopo@jmondi.org>
14570 L:      linux-media@vger.kernel.org
14571 S:      Odd fixes
14572 T:      git git://linuxtv.org/media_tree.git
14573 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14574 F:      drivers/media/i2c/ov772x.c
14575 F:      include/media/i2c/ov772x.h
14576
14577 OMNIVISION OV7740 SENSOR DRIVER
14578 M:      Wenyou Yang <wenyou.yang@microchip.com>
14579 L:      linux-media@vger.kernel.org
14580 S:      Maintained
14581 T:      git git://linuxtv.org/media_tree.git
14582 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14583 F:      drivers/media/i2c/ov7740.c
14584
14585 OMNIVISION OV8856 SENSOR DRIVER
14586 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14587 L:      linux-media@vger.kernel.org
14588 S:      Maintained
14589 T:      git git://linuxtv.org/media_tree.git
14590 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14591 F:      drivers/media/i2c/ov8856.c
14592
14593 OMNIVISION OV9282 SENSOR DRIVER
14594 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14595 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14596 L:      linux-media@vger.kernel.org
14597 S:      Maintained
14598 T:      git git://linuxtv.org/media_tree.git
14599 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14600 F:      drivers/media/i2c/ov9282.c
14601
14602 OMNIVISION OV9640 SENSOR DRIVER
14603 M:      Petr Cvek <petrcvekcz@gmail.com>
14604 L:      linux-media@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/media/i2c/ov9640.*
14607
14608 OMNIVISION OV9650 SENSOR DRIVER
14609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14610 R:      Akinobu Mita <akinobu.mita@gmail.com>
14611 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14612 L:      linux-media@vger.kernel.org
14613 S:      Maintained
14614 T:      git git://linuxtv.org/media_tree.git
14615 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14616 F:      drivers/media/i2c/ov9650.c
14617
14618 OMNIVISION OV9734 SENSOR DRIVER
14619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14620 R:      Bingbu Cao <bingbu.cao@intel.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 T:      git git://linuxtv.org/media_tree.git
14624 F:      drivers/media/i2c/ov9734.c
14625
14626 ONENAND FLASH DRIVER
14627 M:      Kyungmin Park <kyungmin.park@samsung.com>
14628 L:      linux-mtd@lists.infradead.org
14629 S:      Maintained
14630 F:      drivers/mtd/nand/onenand/
14631 F:      include/linux/mtd/onenand*.h
14632
14633 ONION OMEGA2+ BOARD
14634 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14635 L:      linux-mips@vger.kernel.org
14636 S:      Maintained
14637 F:      arch/mips/boot/dts/ralink/omega2p.dts
14638
14639 OP-TEE DRIVER
14640 M:      Jens Wiklander <jens.wiklander@linaro.org>
14641 L:      op-tee@lists.trustedfirmware.org
14642 S:      Maintained
14643 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14644 F:      drivers/tee/optee/
14645
14646 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14647 M:      Sumit Garg <sumit.garg@linaro.org>
14648 L:      op-tee@lists.trustedfirmware.org
14649 S:      Maintained
14650 F:      drivers/char/hw_random/optee-rng.c
14651
14652 OP-TEE RTC DRIVER
14653 M:      Clément Léger <clement.leger@bootlin.com>
14654 L:      linux-rtc@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/rtc/rtc-optee.c
14657
14658 OPA-VNIC DRIVER
14659 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14660 L:      linux-rdma@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/infiniband/ulp/opa_vnic
14663
14664 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14665 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14666 M:      Frank Rowand <frowand.list@gmail.com>
14667 L:      devicetree@vger.kernel.org
14668 S:      Maintained
14669 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14670 F:      Documentation/devicetree/overlay-notes.rst
14671 F:      drivers/of/overlay.c
14672 F:      drivers/of/resolver.c
14673 K:      of_overlay_notifier_
14674
14675 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14676 M:      Rob Herring <robh+dt@kernel.org>
14677 M:      Frank Rowand <frowand.list@gmail.com>
14678 L:      devicetree@vger.kernel.org
14679 S:      Maintained
14680 C:      irc://irc.libera.chat/devicetree
14681 W:      http://www.devicetree.org/
14682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14683 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14684 F:      drivers/of/
14685 F:      include/linux/of*.h
14686 F:      scripts/dtc/
14687
14688 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14689 M:      Rob Herring <robh+dt@kernel.org>
14690 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14691 L:      devicetree@vger.kernel.org
14692 S:      Maintained
14693 C:      irc://irc.libera.chat/devicetree
14694 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14696 F:      Documentation/devicetree/
14697 F:      arch/*/boot/dts/
14698 F:      include/dt-bindings/
14699
14700 OPENCOMPUTE PTP CLOCK DRIVER
14701 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14702 L:      netdev@vger.kernel.org
14703 S:      Maintained
14704 F:      drivers/ptp/ptp_ocp.c
14705
14706 OPENCORES I2C BUS DRIVER
14707 M:      Peter Korsgaard <peter@korsgaard.com>
14708 M:      Andrew Lunn <andrew@lunn.ch>
14709 L:      linux-i2c@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14712 F:      Documentation/i2c/busses/i2c-ocores.rst
14713 F:      drivers/i2c/busses/i2c-ocores.c
14714 F:      include/linux/platform_data/i2c-ocores.h
14715
14716 OPENRISC ARCHITECTURE
14717 M:      Jonas Bonn <jonas@southpole.se>
14718 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14719 M:      Stafford Horne <shorne@gmail.com>
14720 L:      openrisc@lists.librecores.org
14721 S:      Maintained
14722 W:      http://openrisc.io
14723 T:      git git://github.com/openrisc/linux.git
14724 F:      Documentation/devicetree/bindings/openrisc/
14725 F:      Documentation/openrisc/
14726 F:      arch/openrisc/
14727 F:      drivers/irqchip/irq-ompic.c
14728 F:      drivers/irqchip/irq-or1k-*
14729
14730 OPENVSWITCH
14731 M:      Pravin B Shelar <pshelar@ovn.org>
14732 L:      netdev@vger.kernel.org
14733 L:      dev@openvswitch.org
14734 S:      Maintained
14735 W:      http://openvswitch.org
14736 F:      include/uapi/linux/openvswitch.h
14737 F:      net/openvswitch/
14738
14739 OPERATING PERFORMANCE POINTS (OPP)
14740 M:      Viresh Kumar <vireshk@kernel.org>
14741 M:      Nishanth Menon <nm@ti.com>
14742 M:      Stephen Boyd <sboyd@kernel.org>
14743 L:      linux-pm@vger.kernel.org
14744 S:      Maintained
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14746 F:      Documentation/devicetree/bindings/opp/
14747 F:      Documentation/power/opp.rst
14748 F:      drivers/opp/
14749 F:      include/linux/pm_opp.h
14750
14751 OPL4 DRIVER
14752 M:      Clemens Ladisch <clemens@ladisch.de>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Maintained
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14756 F:      sound/drivers/opl4/
14757
14758 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14759 M:      Mark Fasheh <mark@fasheh.com>
14760 M:      Joel Becker <jlbec@evilplan.org>
14761 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14762 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14763 S:      Supported
14764 W:      http://ocfs2.wiki.kernel.org
14765 F:      Documentation/filesystems/dlmfs.rst
14766 F:      Documentation/filesystems/ocfs2.rst
14767 F:      fs/ocfs2/
14768
14769 ORANGEFS FILESYSTEM
14770 M:      Mike Marshall <hubcap@omnibond.com>
14771 R:      Martin Brandenburg <martin@omnibond.com>
14772 L:      devel@lists.orangefs.org
14773 S:      Supported
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14775 F:      Documentation/filesystems/orangefs.rst
14776 F:      fs/orangefs/
14777
14778 ORINOCO DRIVER
14779 L:      linux-wireless@vger.kernel.org
14780 S:      Orphan
14781 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14782 W:      http://www.nongnu.org/orinoco/
14783 F:      drivers/net/wireless/intersil/orinoco/
14784
14785 OV2659 OMNIVISION SENSOR DRIVER
14786 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14787 L:      linux-media@vger.kernel.org
14788 S:      Maintained
14789 W:      https://linuxtv.org
14790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14791 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14792 F:      drivers/media/i2c/ov2659.c
14793 F:      include/media/i2c/ov2659.h
14794
14795 OVERLAY FILESYSTEM
14796 M:      Miklos Szeredi <miklos@szeredi.hu>
14797 L:      linux-unionfs@vger.kernel.org
14798 S:      Supported
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14800 F:      Documentation/filesystems/overlayfs.rst
14801 F:      fs/overlayfs/
14802
14803 P54 WIRELESS DRIVER
14804 M:      Christian Lamparter <chunkeey@googlemail.com>
14805 L:      linux-wireless@vger.kernel.org
14806 S:      Maintained
14807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14808 F:      drivers/net/wireless/intersil/p54/
14809
14810 PACKING
14811 M:      Vladimir Oltean <olteanv@gmail.com>
14812 L:      netdev@vger.kernel.org
14813 S:      Supported
14814 F:      Documentation/core-api/packing.rst
14815 F:      include/linux/packing.h
14816 F:      lib/packing.c
14817
14818 PADATA PARALLEL EXECUTION MECHANISM
14819 M:      Steffen Klassert <steffen.klassert@secunet.com>
14820 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14821 L:      linux-crypto@vger.kernel.org
14822 L:      linux-kernel@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/core-api/padata.rst
14825 F:      include/linux/padata.h
14826 F:      kernel/padata.c
14827
14828 PAGE POOL
14829 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14830 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14831 L:      netdev@vger.kernel.org
14832 S:      Supported
14833 F:      Documentation/networking/page_pool.rst
14834 F:      include/net/page_pool.h
14835 F:      include/trace/events/page_pool.h
14836 F:      net/core/page_pool.c
14837
14838 PAGE TABLE CHECK
14839 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14840 M:      Andrew Morton <akpm@linux-foundation.org>
14841 L:      linux-mm@kvack.org
14842 S:      Maintained
14843 F:      Documentation/vm/page_table_check.rst
14844 F:      include/linux/page_table_check.h
14845 F:      mm/page_table_check.c
14846
14847 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14848 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14849 L:      platform-driver-x86@vger.kernel.org
14850 S:      Maintained
14851 F:      drivers/platform/x86/panasonic-laptop.c
14852
14853 PARALLAX PING IIO SENSOR DRIVER
14854 M:      Andreas Klinger <ak@it-klinger.de>
14855 L:      linux-iio@vger.kernel.org
14856 S:      Maintained
14857 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14858 F:      drivers/iio/proximity/ping.c
14859
14860 PARALLEL LCD/KEYPAD PANEL DRIVER
14861 M:      Willy Tarreau <willy@haproxy.com>
14862 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14863 S:      Odd Fixes
14864 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14865 F:      drivers/auxdisplay/panel.c
14866
14867 PARALLEL PORT SUBSYSTEM
14868 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14869 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14870 L:      linux-parport@lists.infradead.org (subscribers-only)
14871 S:      Maintained
14872 F:      Documentation/driver-api/parport*.rst
14873 F:      drivers/char/ppdev.c
14874 F:      drivers/parport/
14875 F:      include/linux/parport*.h
14876 F:      include/uapi/linux/ppdev.h
14877
14878 PARAVIRT_OPS INTERFACE
14879 M:      Juergen Gross <jgross@suse.com>
14880 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14881 R:      Alexey Makhalov <amakhalov@vmware.com>
14882 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14883 L:      virtualization@lists.linux-foundation.org
14884 L:      x86@kernel.org
14885 S:      Supported
14886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14887 F:      Documentation/virt/paravirt_ops.rst
14888 F:      arch/*/include/asm/paravirt*.h
14889 F:      arch/*/kernel/paravirt*
14890 F:      include/linux/hypervisor.h
14891
14892 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14893 M:      Tim Waugh <tim@cyberelk.net>
14894 L:      linux-parport@lists.infradead.org (subscribers-only)
14895 S:      Maintained
14896 F:      Documentation/admin-guide/blockdev/paride.rst
14897 F:      drivers/block/paride/
14898
14899 PARISC ARCHITECTURE
14900 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14901 M:      Helge Deller <deller@gmx.de>
14902 L:      linux-parisc@vger.kernel.org
14903 S:      Maintained
14904 W:      https://parisc.wiki.kernel.org
14905 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14908 F:      Documentation/parisc/
14909 F:      arch/parisc/
14910 F:      drivers/char/agp/parisc-agp.c
14911 F:      drivers/input/misc/hp_sdc_rtc.c
14912 F:      drivers/input/serio/gscps2.c
14913 F:      drivers/input/serio/hp_sdc*
14914 F:      drivers/parisc/
14915 F:      drivers/parport/parport_gsc.*
14916 F:      drivers/tty/serial/8250/8250_gsc.c
14917 F:      drivers/video/console/sti*
14918 F:      drivers/video/fbdev/sti*
14919 F:      drivers/video/logo/logo_parisc*
14920 F:      include/linux/hp_sdc.h
14921
14922 PARMAN
14923 M:      Jiri Pirko <jiri@nvidia.com>
14924 L:      netdev@vger.kernel.org
14925 S:      Supported
14926 F:      include/linux/parman.h
14927 F:      lib/parman.c
14928 F:      lib/test_parman.c
14929
14930 PC ENGINES APU BOARD DRIVER
14931 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14932 S:      Maintained
14933 F:      drivers/platform/x86/pcengines-apuv2.c
14934
14935 PC87360 HARDWARE MONITORING DRIVER
14936 M:      Jim Cromie <jim.cromie@gmail.com>
14937 L:      linux-hwmon@vger.kernel.org
14938 S:      Maintained
14939 F:      Documentation/hwmon/pc87360.rst
14940 F:      drivers/hwmon/pc87360.c
14941
14942 PC8736x GPIO DRIVER
14943 M:      Jim Cromie <jim.cromie@gmail.com>
14944 S:      Maintained
14945 F:      drivers/char/pc8736x_gpio.c
14946
14947 PC87427 HARDWARE MONITORING DRIVER
14948 M:      Jean Delvare <jdelvare@suse.com>
14949 L:      linux-hwmon@vger.kernel.org
14950 S:      Maintained
14951 F:      Documentation/hwmon/pc87427.rst
14952 F:      drivers/hwmon/pc87427.c
14953
14954 PCA9532 LED DRIVER
14955 M:      Riku Voipio <riku.voipio@iki.fi>
14956 S:      Maintained
14957 F:      drivers/leds/leds-pca9532.c
14958 F:      include/linux/leds-pca9532.h
14959
14960 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14961 M:      Guenter Roeck <linux@roeck-us.net>
14962 L:      linux-i2c@vger.kernel.org
14963 S:      Maintained
14964 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14965
14966 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14967 M:      Khalid Aziz <khalid@gonehiking.org>
14968 S:      Maintained
14969 F:      drivers/firmware/pcdp.*
14970
14971 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14972 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14973 M:      Pali Rohár <pali@kernel.org>
14974 L:      linux-pci@vger.kernel.org
14975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14976 S:      Maintained
14977 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14978 F:      drivers/pci/controller/pci-aardvark.c
14979
14980 PCI DRIVER FOR ALTERA PCIE IP
14981 M:      Joyce Ooi <joyce.ooi@intel.com>
14982 L:      linux-pci@vger.kernel.org
14983 S:      Supported
14984 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14985 F:      drivers/pci/controller/pcie-altera.c
14986
14987 PCI DRIVER FOR APPLIEDMICRO XGENE
14988 M:      Toan Le <toan@os.amperecomputing.com>
14989 L:      linux-pci@vger.kernel.org
14990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14993 F:      drivers/pci/controller/pci-xgene.c
14994
14995 PCI DRIVER FOR ARM VERSATILE PLATFORM
14996 M:      Rob Herring <robh@kernel.org>
14997 L:      linux-pci@vger.kernel.org
14998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15001 F:      drivers/pci/controller/pci-versatile.c
15002
15003 PCI DRIVER FOR ARMADA 8K
15004 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15005 L:      linux-pci@vger.kernel.org
15006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15007 S:      Maintained
15008 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15009 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15010
15011 PCI DRIVER FOR CADENCE PCIE IP
15012 M:      Tom Joseph <tjoseph@cadence.com>
15013 L:      linux-pci@vger.kernel.org
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/pci/cdns,*
15016 F:      drivers/pci/controller/cadence/
15017
15018 PCI DRIVER FOR FREESCALE LAYERSCAPE
15019 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15020 M:      Mingkai Hu <mingkai.hu@nxp.com>
15021 M:      Roy Zang <roy.zang@nxp.com>
15022 L:      linuxppc-dev@lists.ozlabs.org
15023 L:      linux-pci@vger.kernel.org
15024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15025 S:      Maintained
15026 F:      drivers/pci/controller/dwc/*layerscape*
15027
15028 PCI DRIVER FOR GENERIC OF HOSTS
15029 M:      Will Deacon <will@kernel.org>
15030 L:      linux-pci@vger.kernel.org
15031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15032 S:      Maintained
15033 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15034 F:      drivers/pci/controller/pci-host-common.c
15035 F:      drivers/pci/controller/pci-host-generic.c
15036
15037 PCI DRIVER FOR IMX6
15038 M:      Richard Zhu <hongxing.zhu@nxp.com>
15039 M:      Lucas Stach <l.stach@pengutronix.de>
15040 L:      linux-pci@vger.kernel.org
15041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15044 F:      drivers/pci/controller/dwc/*imx6*
15045
15046 PCI DRIVER FOR FU740
15047 M:      Paul Walmsley <paul.walmsley@sifive.com>
15048 M:      Greentime Hu <greentime.hu@sifive.com>
15049 L:      linux-pci@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15052 F:      drivers/pci/controller/dwc/pcie-fu740.c
15053
15054 PCI DRIVER FOR INTEL IXP4XX
15055 M:      Linus Walleij <linus.walleij@linaro.org>
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15058 F:      drivers/pci/controller/pci-ixp4xx.c
15059
15060 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15061 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15062 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15063 L:      linux-pci@vger.kernel.org
15064 S:      Supported
15065 F:      drivers/pci/controller/vmd.c
15066
15067 PCI DRIVER FOR MICROSEMI SWITCHTEC
15068 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15069 M:      Logan Gunthorpe <logang@deltatee.com>
15070 L:      linux-pci@vger.kernel.org
15071 S:      Maintained
15072 F:      Documentation/ABI/testing/sysfs-class-switchtec
15073 F:      Documentation/driver-api/switchtec.rst
15074 F:      drivers/ntb/hw/mscc/
15075 F:      drivers/pci/switch/switchtec*
15076 F:      include/linux/switchtec.h
15077 F:      include/uapi/linux/switchtec_ioctl.h
15078
15079 PCI DRIVER FOR MOBIVEIL PCIE IP
15080 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15081 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15082 L:      linux-pci@vger.kernel.org
15083 S:      Supported
15084 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15085 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15086
15087 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15088 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15089 M:      Pali Rohár <pali@kernel.org>
15090 L:      linux-pci@vger.kernel.org
15091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15092 S:      Maintained
15093 F:      drivers/pci/controller/*mvebu*
15094
15095 PCI DRIVER FOR NVIDIA TEGRA
15096 M:      Thierry Reding <thierry.reding@gmail.com>
15097 L:      linux-tegra@vger.kernel.org
15098 L:      linux-pci@vger.kernel.org
15099 S:      Supported
15100 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15101 F:      drivers/pci/controller/pci-tegra.c
15102
15103 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15104 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15105 L:      linux-pci@vger.kernel.org
15106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15107 S:      Maintained
15108 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15109 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15110
15111 PCI DRIVER FOR RENESAS R-CAR
15112 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15113 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15114 L:      linux-pci@vger.kernel.org
15115 L:      linux-renesas-soc@vger.kernel.org
15116 S:      Maintained
15117 F:      Documentation/devicetree/bindings/pci/*rcar*
15118 F:      drivers/pci/controller/*rcar*
15119
15120 PCI DRIVER FOR SAMSUNG EXYNOS
15121 M:      Jingoo Han <jingoohan1@gmail.com>
15122 L:      linux-pci@vger.kernel.org
15123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15124 L:      linux-samsung-soc@vger.kernel.org
15125 S:      Maintained
15126 F:      drivers/pci/controller/dwc/pci-exynos.c
15127
15128 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15129 M:      Jingoo Han <jingoohan1@gmail.com>
15130 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15131 L:      linux-pci@vger.kernel.org
15132 S:      Maintained
15133 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15134 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15135 F:      drivers/pci/controller/dwc/*designware*
15136
15137 PCI DRIVER FOR TI DRA7XX/J721E
15138 M:      Kishon Vijay Abraham I <kishon@ti.com>
15139 L:      linux-omap@vger.kernel.org
15140 L:      linux-pci@vger.kernel.org
15141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15142 S:      Supported
15143 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15144 F:      drivers/pci/controller/cadence/pci-j721e.c
15145 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15146
15147 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15148 M:      Linus Walleij <linus.walleij@linaro.org>
15149 L:      linux-pci@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15152 F:      drivers/pci/controller/pci-v3-semi.c
15153
15154 PCI ENDPOINT SUBSYSTEM
15155 M:      Kishon Vijay Abraham I <kishon@ti.com>
15156 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15157 R:      Krzysztof Wilczyński <kw@linux.com>
15158 L:      linux-pci@vger.kernel.org
15159 S:      Supported
15160 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15161 B:      https://bugzilla.kernel.org
15162 C:      irc://irc.oftc.net/linux-pci
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15164 F:      Documentation/PCI/endpoint/*
15165 F:      Documentation/misc-devices/pci-endpoint-test.rst
15166 F:      drivers/misc/pci_endpoint_test.c
15167 F:      drivers/pci/endpoint/
15168 F:      tools/pci/
15169
15170 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15171 M:      Russell Currey <ruscur@russell.cc>
15172 M:      Oliver O'Halloran <oohall@gmail.com>
15173 L:      linuxppc-dev@lists.ozlabs.org
15174 S:      Supported
15175 F:      Documentation/PCI/pci-error-recovery.rst
15176 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15177 F:      arch/powerpc/include/*/eeh*.h
15178 F:      arch/powerpc/kernel/eeh*.c
15179 F:      arch/powerpc/platforms/*/eeh*.c
15180 F:      drivers/pci/pcie/aer.c
15181 F:      drivers/pci/pcie/dpc.c
15182 F:      drivers/pci/pcie/err.c
15183
15184 PCI ERROR RECOVERY
15185 M:      Linas Vepstas <linasvepstas@gmail.com>
15186 L:      linux-pci@vger.kernel.org
15187 S:      Supported
15188 F:      Documentation/PCI/pci-error-recovery.rst
15189
15190 PCI PEER-TO-PEER DMA (P2PDMA)
15191 M:      Bjorn Helgaas <bhelgaas@google.com>
15192 M:      Logan Gunthorpe <logang@deltatee.com>
15193 L:      linux-pci@vger.kernel.org
15194 S:      Supported
15195 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15196 B:      https://bugzilla.kernel.org
15197 C:      irc://irc.oftc.net/linux-pci
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15199 F:      Documentation/driver-api/pci/p2pdma.rst
15200 F:      drivers/pci/p2pdma.c
15201 F:      include/linux/pci-p2pdma.h
15202
15203 PCI MSI DRIVER FOR ALTERA MSI IP
15204 M:      Joyce Ooi <joyce.ooi@intel.com>
15205 L:      linux-pci@vger.kernel.org
15206 S:      Supported
15207 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15208 F:      drivers/pci/controller/pcie-altera-msi.c
15209
15210 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15211 M:      Toan Le <toan@os.amperecomputing.com>
15212 L:      linux-pci@vger.kernel.org
15213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15216 F:      drivers/pci/controller/pci-xgene-msi.c
15217
15218 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15219 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15220 R:      Rob Herring <robh@kernel.org>
15221 R:      Krzysztof Wilczyński <kw@linux.com>
15222 L:      linux-pci@vger.kernel.org
15223 S:      Supported
15224 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15225 B:      https://bugzilla.kernel.org
15226 C:      irc://irc.oftc.net/linux-pci
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15228 F:      drivers/pci/controller/
15229 F:      drivers/pci/pci-bridge-emul.c
15230 F:      drivers/pci/pci-bridge-emul.h
15231
15232 PCI SUBSYSTEM
15233 M:      Bjorn Helgaas <bhelgaas@google.com>
15234 L:      linux-pci@vger.kernel.org
15235 S:      Supported
15236 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15237 B:      https://bugzilla.kernel.org
15238 C:      irc://irc.oftc.net/linux-pci
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15240 F:      Documentation/PCI/
15241 F:      Documentation/devicetree/bindings/pci/
15242 F:      arch/x86/kernel/early-quirks.c
15243 F:      arch/x86/kernel/quirks.c
15244 F:      arch/x86/pci/
15245 F:      drivers/acpi/pci*
15246 F:      drivers/pci/
15247 F:      include/asm-generic/pci*
15248 F:      include/linux/of_pci.h
15249 F:      include/linux/pci*
15250 F:      include/uapi/linux/pci*
15251 F:      lib/pci*
15252
15253 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15254 M:      Jonathan Chocron <jonnyc@amazon.com>
15255 L:      linux-pci@vger.kernel.org
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15258 F:      drivers/pci/controller/dwc/pcie-al.c
15259
15260 PCIE DRIVER FOR AMLOGIC MESON
15261 M:      Yue Wang <yue.wang@Amlogic.com>
15262 L:      linux-pci@vger.kernel.org
15263 L:      linux-amlogic@lists.infradead.org
15264 S:      Maintained
15265 F:      drivers/pci/controller/dwc/pci-meson.c
15266
15267 PCIE DRIVER FOR AXIS ARTPEC
15268 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15269 L:      linux-arm-kernel@axis.com
15270 L:      linux-pci@vger.kernel.org
15271 S:      Maintained
15272 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15273 F:      drivers/pci/controller/dwc/*artpec*
15274
15275 PCIE DRIVER FOR CAVIUM THUNDERX
15276 M:      Robert Richter <rric@kernel.org>
15277 L:      linux-pci@vger.kernel.org
15278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15279 S:      Odd Fixes
15280 F:      drivers/pci/controller/pci-thunder-*
15281
15282 PCIE DRIVER FOR HISILICON
15283 M:      Zhou Wang <wangzhou1@hisilicon.com>
15284 L:      linux-pci@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/pci/controller/dwc/pcie-hisi.c
15287
15288 PCIE DRIVER FOR HISILICON KIRIN
15289 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15290 M:      Binghui Wang <wangbinghui@hisilicon.com>
15291 L:      linux-pci@vger.kernel.org
15292 S:      Maintained
15293 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15294 F:      drivers/pci/controller/dwc/pcie-kirin.c
15295
15296 PCIE DRIVER FOR HISILICON STB
15297 M:      Shawn Guo <shawn.guo@linaro.org>
15298 L:      linux-pci@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15301 F:      drivers/pci/controller/dwc/pcie-histb.c
15302
15303 PCIE DRIVER FOR INTEL KEEM BAY
15304 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15305 L:      linux-pci@vger.kernel.org
15306 S:      Supported
15307 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15308 F:      drivers/pci/controller/dwc/pcie-keembay.c
15309
15310 PCIE DRIVER FOR INTEL LGM GW SOC
15311 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15312 L:      linux-pci@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15315 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15316
15317 PCIE DRIVER FOR MEDIATEK
15318 M:      Ryder Lee <ryder.lee@mediatek.com>
15319 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15320 L:      linux-pci@vger.kernel.org
15321 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15322 S:      Supported
15323 F:      Documentation/devicetree/bindings/pci/mediatek*
15324 F:      drivers/pci/controller/*mediatek*
15325
15326 PCIE DRIVER FOR MICROCHIP
15327 M:      Daire McNamara <daire.mcnamara@microchip.com>
15328 L:      linux-pci@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/devicetree/bindings/pci/microchip*
15331 F:      drivers/pci/controller/*microchip*
15332
15333 PCIE DRIVER FOR QUALCOMM MSM
15334 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15335 L:      linux-pci@vger.kernel.org
15336 L:      linux-arm-msm@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/pci/controller/dwc/pcie-qcom.c
15339
15340 PCIE ENDPOINT DRIVER FOR QUALCOMM
15341 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15342 L:      linux-pci@vger.kernel.org
15343 L:      linux-arm-msm@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15346 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15347
15348 PCIE DRIVER FOR ROCKCHIP
15349 M:      Shawn Lin <shawn.lin@rock-chips.com>
15350 L:      linux-pci@vger.kernel.org
15351 L:      linux-rockchip@lists.infradead.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15354 F:      drivers/pci/controller/pcie-rockchip*
15355
15356 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15357 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15358 L:      linux-pci@vger.kernel.org
15359 S:      Maintained
15360 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15361 F:      drivers/pci/controller/dwc/pcie-uniphier*
15362
15363 PCIE DRIVER FOR ST SPEAR13XX
15364 M:      Pratyush Anand <pratyush.anand@gmail.com>
15365 L:      linux-pci@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/pci/controller/dwc/*spear*
15368
15369 PCMCIA SUBSYSTEM
15370 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15371 S:      Odd Fixes
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15373 F:      Documentation/pcmcia/
15374 F:      drivers/pcmcia/
15375 F:      include/pcmcia/
15376 F:      tools/pcmcia/
15377
15378 PCNET32 NETWORK DRIVER
15379 M:      Don Fry <pcnet32@frontier.com>
15380 L:      netdev@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/net/ethernet/amd/pcnet32.c
15383
15384 PCRYPT PARALLEL CRYPTO ENGINE
15385 M:      Steffen Klassert <steffen.klassert@secunet.com>
15386 L:      linux-crypto@vger.kernel.org
15387 S:      Maintained
15388 F:      crypto/pcrypt.c
15389 F:      include/crypto/pcrypt.h
15390
15391 PEAQ WMI HOTKEYS DRIVER
15392 M:      Hans de Goede <hdegoede@redhat.com>
15393 L:      platform-driver-x86@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/platform/x86/peaq-wmi.c
15396
15397 PECI HARDWARE MONITORING DRIVERS
15398 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15399 L:      linux-hwmon@vger.kernel.org
15400 S:      Supported
15401 F:      Documentation/hwmon/peci-cputemp.rst
15402 F:      Documentation/hwmon/peci-dimmtemp.rst
15403 F:      drivers/hwmon/peci/
15404
15405 PECI SUBSYSTEM
15406 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15407 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15408 S:      Supported
15409 F:      Documentation/devicetree/bindings/peci/
15410 F:      Documentation/peci/
15411 F:      drivers/peci/
15412 F:      include/linux/peci-cpu.h
15413 F:      include/linux/peci.h
15414
15415 PENSANDO ETHERNET DRIVERS
15416 M:      Shannon Nelson <snelson@pensando.io>
15417 M:      drivers@pensando.io
15418 L:      netdev@vger.kernel.org
15419 S:      Supported
15420 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15421 F:      drivers/net/ethernet/pensando/
15422
15423 PER-CPU MEMORY ALLOCATOR
15424 M:      Dennis Zhou <dennis@kernel.org>
15425 M:      Tejun Heo <tj@kernel.org>
15426 M:      Christoph Lameter <cl@linux.com>
15427 L:      linux-mm@kvack.org
15428 S:      Maintained
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15430 F:      arch/*/include/asm/percpu.h
15431 F:      include/linux/percpu*.h
15432 F:      lib/percpu*.c
15433 F:      mm/percpu*.c
15434
15435 PER-TASK DELAY ACCOUNTING
15436 M:      Balbir Singh <bsingharora@gmail.com>
15437 S:      Maintained
15438 F:      include/linux/delayacct.h
15439 F:      kernel/delayacct.c
15440
15441 PERFORMANCE EVENTS SUBSYSTEM
15442 M:      Peter Zijlstra <peterz@infradead.org>
15443 M:      Ingo Molnar <mingo@redhat.com>
15444 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15445 R:      Mark Rutland <mark.rutland@arm.com>
15446 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15447 R:      Jiri Olsa <jolsa@kernel.org>
15448 R:      Namhyung Kim <namhyung@kernel.org>
15449 L:      linux-perf-users@vger.kernel.org
15450 L:      linux-kernel@vger.kernel.org
15451 S:      Supported
15452 W:      https://perf.wiki.kernel.org/
15453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15454 F:      arch/*/events/*
15455 F:      arch/*/events/*/*
15456 F:      arch/*/include/asm/perf_event.h
15457 F:      arch/*/kernel/*/*/perf_event*.c
15458 F:      arch/*/kernel/*/perf_event*.c
15459 F:      arch/*/kernel/perf_callchain.c
15460 F:      arch/*/kernel/perf_event*.c
15461 F:      include/linux/perf_event.h
15462 F:      include/uapi/linux/perf_event.h
15463 F:      kernel/events/*
15464 F:      tools/lib/perf/
15465 F:      tools/perf/
15466
15467 PERFORMANCE EVENTS TOOLING ARM64
15468 R:      John Garry <john.garry@huawei.com>
15469 R:      Will Deacon <will@kernel.org>
15470 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15471 R:      Leo Yan <leo.yan@linaro.org>
15472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15473 S:      Supported
15474 F:      tools/build/feature/test-libopencsd.c
15475 F:      tools/perf/arch/arm*/
15476 F:      tools/perf/pmu-events/arch/arm64/
15477 F:      tools/perf/util/arm-spe*
15478 F:      tools/perf/util/cs-etm*
15479
15480 PERSONALITY HANDLING
15481 M:      Christoph Hellwig <hch@infradead.org>
15482 L:      linux-abi-devel@lists.sourceforge.net
15483 S:      Maintained
15484 F:      include/linux/personality.h
15485 F:      include/uapi/linux/personality.h
15486
15487 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15488 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15489 L:      linux-input@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/input/devices/pxrc.rst
15492 F:      drivers/input/joystick/pxrc.c
15493
15494 PHONET PROTOCOL
15495 M:      Remi Denis-Courmont <courmisch@gmail.com>
15496 S:      Supported
15497 F:      Documentation/networking/phonet.rst
15498 F:      include/linux/phonet.h
15499 F:      include/net/phonet/
15500 F:      include/uapi/linux/phonet.h
15501 F:      net/phonet/
15502
15503 PHRAM MTD DRIVER
15504 M:      Joern Engel <joern@lazybastard.org>
15505 L:      linux-mtd@lists.infradead.org
15506 S:      Maintained
15507 F:      drivers/mtd/devices/phram.c
15508
15509 PICOLCD HID DRIVER
15510 M:      Bruno Prémont <bonbons@linux-vserver.org>
15511 L:      linux-input@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/hid/hid-picolcd*
15514
15515 PIDFD API
15516 M:      Christian Brauner <christian@brauner.io>
15517 L:      linux-kernel@vger.kernel.org
15518 S:      Maintained
15519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15520 F:      samples/pidfd/
15521 F:      tools/testing/selftests/clone3/
15522 F:      tools/testing/selftests/pid_namespace/
15523 F:      tools/testing/selftests/pidfd/
15524 K:      (?i)pidfd
15525 K:      (?i)clone3
15526 K:      \b(clone_args|kernel_clone_args)\b
15527
15528 PIN CONTROL SUBSYSTEM
15529 M:      Linus Walleij <linus.walleij@linaro.org>
15530 L:      linux-gpio@vger.kernel.org
15531 S:      Maintained
15532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15533 F:      Documentation/devicetree/bindings/pinctrl/
15534 F:      Documentation/driver-api/pin-control.rst
15535 F:      drivers/pinctrl/
15536 F:      include/linux/pinctrl/
15537
15538 PIN CONTROLLER - AMD
15539 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15540 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15541 S:      Maintained
15542 F:      drivers/pinctrl/pinctrl-amd.c
15543
15544 PIN CONTROLLER - FREESCALE
15545 M:      Dong Aisheng <aisheng.dong@nxp.com>
15546 M:      Fabio Estevam <festevam@gmail.com>
15547 M:      Shawn Guo <shawnguo@kernel.org>
15548 M:      Stefan Agner <stefan@agner.ch>
15549 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15550 L:      linux-gpio@vger.kernel.org
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15553 F:      drivers/pinctrl/freescale/
15554
15555 PIN CONTROLLER - INTEL
15556 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15557 M:      Andy Shevchenko <andy@kernel.org>
15558 S:      Maintained
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15560 F:      drivers/pinctrl/intel/
15561
15562 PIN CONTROLLER - KEEMBAY
15563 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15564 S:      Supported
15565 F:      drivers/pinctrl/pinctrl-keembay*
15566
15567 PIN CONTROLLER - MEDIATEK
15568 M:      Sean Wang <sean.wang@kernel.org>
15569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15572 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15573 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15574 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15575 F:      drivers/pinctrl/mediatek/
15576
15577 PIN CONTROLLER - MICROCHIP AT91
15578 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15580 L:      linux-gpio@vger.kernel.org
15581 S:      Supported
15582 F:      drivers/gpio/gpio-sama5d2-piobu.c
15583 F:      drivers/pinctrl/pinctrl-at91*
15584
15585 PIN CONTROLLER - QUALCOMM
15586 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15587 L:      linux-arm-msm@vger.kernel.org
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15590 F:      drivers/pinctrl/qcom/
15591
15592 PIN CONTROLLER - RENESAS
15593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15594 L:      linux-renesas-soc@vger.kernel.org
15595 S:      Supported
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15597 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15598 F:      drivers/pinctrl/renesas/
15599
15600 PIN CONTROLLER - SAMSUNG
15601 M:      Tomasz Figa <tomasz.figa@gmail.com>
15602 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15603 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15604 R:      Alim Akhtar <alim.akhtar@samsung.com>
15605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15606 L:      linux-samsung-soc@vger.kernel.org
15607 S:      Maintained
15608 C:      irc://irc.libera.chat/linux-exynos
15609 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15611 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15612 F:      drivers/pinctrl/samsung/
15613 F:      include/dt-bindings/pinctrl/samsung.h
15614
15615 PIN CONTROLLER - SINGLE
15616 M:      Tony Lindgren <tony@atomide.com>
15617 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15619 L:      linux-omap@vger.kernel.org
15620 S:      Maintained
15621 F:      drivers/pinctrl/pinctrl-single.c
15622
15623 PIN CONTROLLER - THUNDERBAY
15624 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15625 S:      Supported
15626 F:      drivers/pinctrl/pinctrl-thunderbay.c
15627
15628 PIN CONTROLLER - SUNPLUS / TIBBO
15629 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15630 M:      Wells Lu <wellslutw@gmail.com>
15631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15632 S:      Maintained
15633 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15634 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15635 F:      drivers/pinctrl/sunplus/
15636 F:      include/dt-bindings/pinctrl/sppctl*.h
15637
15638 PKTCDVD DRIVER
15639 M:      linux-block@vger.kernel.org
15640 S:      Orphan
15641 F:      drivers/block/pktcdvd.c
15642 F:      include/linux/pktcdvd.h
15643 F:      include/uapi/linux/pktcdvd.h
15644
15645 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15646 M:      Tomasz Duszynski <tduszyns@gmail.com>
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15649 F:      drivers/iio/chemical/pms7003.c
15650
15651 PLDMFW LIBRARY
15652 M:      Jacob Keller <jacob.e.keller@intel.com>
15653 S:      Maintained
15654 F:      Documentation/driver-api/pldmfw/
15655 F:      include/linux/pldmfw.h
15656 F:      lib/pldmfw/
15657
15658 PLX DMA DRIVER
15659 M:      Logan Gunthorpe <logang@deltatee.com>
15660 S:      Maintained
15661 F:      drivers/dma/plx_dma.c
15662
15663 PM6764TR DRIVER
15664 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15665 L:      linux-hwmon@vger.kernel.org
15666 S:      Maintained
15667 F:      Documentation/hwmon/pm6764tr.rst
15668 F:      drivers/hwmon/pmbus/pm6764tr.c
15669
15670 PM-GRAPH UTILITY
15671 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15672 L:      linux-pm@vger.kernel.org
15673 S:      Supported
15674 W:      https://01.org/pm-graph
15675 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15676 T:      git git://github.com/intel/pm-graph
15677 F:      tools/power/pm-graph
15678
15679 PMBUS HARDWARE MONITORING DRIVERS
15680 M:      Guenter Roeck <linux@roeck-us.net>
15681 L:      linux-hwmon@vger.kernel.org
15682 S:      Maintained
15683 W:      http://hwmon.wiki.kernel.org/
15684 W:      http://www.roeck-us.net/linux/drivers/
15685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15686 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15687 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15688 F:      Documentation/hwmon/adm1275.rst
15689 F:      Documentation/hwmon/ibm-cffps.rst
15690 F:      Documentation/hwmon/ir35221.rst
15691 F:      Documentation/hwmon/lm25066.rst
15692 F:      Documentation/hwmon/ltc2978.rst
15693 F:      Documentation/hwmon/ltc3815.rst
15694 F:      Documentation/hwmon/max16064.rst
15695 F:      Documentation/hwmon/max20751.rst
15696 F:      Documentation/hwmon/max31785.rst
15697 F:      Documentation/hwmon/max34440.rst
15698 F:      Documentation/hwmon/max8688.rst
15699 F:      Documentation/hwmon/pmbus-core.rst
15700 F:      Documentation/hwmon/pmbus.rst
15701 F:      Documentation/hwmon/tps40422.rst
15702 F:      Documentation/hwmon/ucd9000.rst
15703 F:      Documentation/hwmon/ucd9200.rst
15704 F:      Documentation/hwmon/zl6100.rst
15705 F:      drivers/hwmon/pmbus/
15706 F:      include/linux/pmbus.h
15707
15708 PMC SIERRA MaxRAID DRIVER
15709 L:      linux-scsi@vger.kernel.org
15710 S:      Orphan
15711 W:      http://www.pmc-sierra.com/
15712 F:      drivers/scsi/pmcraid.*
15713
15714 PMC SIERRA PM8001 DRIVER
15715 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15716 L:      linux-scsi@vger.kernel.org
15717 S:      Supported
15718 F:      drivers/scsi/pm8001/
15719
15720 PNI RM3100 IIO DRIVER
15721 M:      Song Qiang <songqiang1304521@gmail.com>
15722 L:      linux-iio@vger.kernel.org
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15725 F:      drivers/iio/magnetometer/rm3100*
15726
15727 PNP SUPPORT
15728 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15729 L:      linux-acpi@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/pnp/
15732 F:      include/linux/pnp.h
15733
15734 POSIX CLOCKS and TIMERS
15735 M:      Thomas Gleixner <tglx@linutronix.de>
15736 L:      linux-kernel@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15739 F:      fs/timerfd.c
15740 F:      include/linux/time_namespace.h
15741 F:      include/linux/timer*
15742 F:      kernel/time/*timer*
15743 F:      kernel/time/namespace.c
15744
15745 POWER MANAGEMENT CORE
15746 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15747 L:      linux-pm@vger.kernel.org
15748 S:      Supported
15749 B:      https://bugzilla.kernel.org
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15751 F:      drivers/base/power/
15752 F:      drivers/powercap/
15753 F:      include/linux/intel_rapl.h
15754 F:      include/linux/pm.h
15755 F:      include/linux/pm_*
15756 F:      include/linux/powercap.h
15757 F:      kernel/configs/nopm.config
15758
15759 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15760 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15761 L:      linux-pm@vger.kernel.org
15762 S:      Supported
15763 B:      https://bugzilla.kernel.org
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15765 F:      drivers/powercap/dtpm*
15766 F:      include/linux/dtpm.h
15767
15768 POWER STATE COORDINATION INTERFACE (PSCI)
15769 M:      Mark Rutland <mark.rutland@arm.com>
15770 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15772 S:      Maintained
15773 F:      drivers/firmware/psci/
15774 F:      include/linux/psci.h
15775 F:      include/uapi/linux/psci.h
15776
15777 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15778 M:      Sebastian Reichel <sre@kernel.org>
15779 L:      linux-pm@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15782 F:      Documentation/ABI/testing/sysfs-class-power
15783 F:      Documentation/devicetree/bindings/power/supply/
15784 F:      drivers/power/supply/
15785 F:      include/linux/power/
15786 F:      include/linux/power_supply.h
15787
15788 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15789 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15790 L:      linuxppc-dev@lists.ozlabs.org
15791 S:      Maintained
15792 F:      drivers/char/powernv-op-panel.c
15793
15794 PPP OVER ATM (RFC 2364)
15795 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15796 S:      Maintained
15797 F:      include/uapi/linux/atmppp.h
15798 F:      net/atm/pppoatm.c
15799
15800 PPP OVER ETHERNET
15801 M:      Michal Ostrowski <mostrows@earthlink.net>
15802 S:      Maintained
15803 F:      drivers/net/ppp/pppoe.c
15804 F:      drivers/net/ppp/pppox.c
15805
15806 PPP OVER L2TP
15807 M:      James Chapman <jchapman@katalix.com>
15808 S:      Maintained
15809 F:      include/linux/if_pppol2tp.h
15810 F:      include/uapi/linux/if_pppol2tp.h
15811 F:      net/l2tp/l2tp_ppp.c
15812
15813 PPP PROTOCOL DRIVERS AND COMPRESSORS
15814 M:      Paul Mackerras <paulus@samba.org>
15815 L:      linux-ppp@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/net/ppp/ppp_*
15818
15819 PPS SUPPORT
15820 M:      Rodolfo Giometti <giometti@enneenne.com>
15821 L:      linuxpps@ml.enneenne.com (subscribers-only)
15822 S:      Maintained
15823 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15824 F:      Documentation/ABI/testing/sysfs-pps
15825 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15826 F:      Documentation/driver-api/pps.rst
15827 F:      drivers/pps/
15828 F:      include/linux/pps*.h
15829 F:      include/uapi/linux/pps.h
15830
15831 PPTP DRIVER
15832 M:      Dmitry Kozlov <xeb@mail.ru>
15833 L:      netdev@vger.kernel.org
15834 S:      Maintained
15835 W:      http://sourceforge.net/projects/accel-pptp
15836 F:      drivers/net/ppp/pptp.c
15837
15838 PRESSURE STALL INFORMATION (PSI)
15839 M:      Johannes Weiner <hannes@cmpxchg.org>
15840 M:      Suren Baghdasaryan <surenb@google.com>
15841 S:      Maintained
15842 F:      include/linux/psi*
15843 F:      kernel/sched/psi.c
15844
15845 PRINTK
15846 M:      Petr Mladek <pmladek@suse.com>
15847 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15848 R:      Steven Rostedt <rostedt@goodmis.org>
15849 R:      John Ogness <john.ogness@linutronix.de>
15850 S:      Maintained
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15852 F:      include/linux/printk.h
15853 F:      kernel/printk/
15854
15855 PRINTK INDEXING
15856 R:      Chris Down <chris@chrisdown.name>
15857 S:      Maintained
15858 F:      kernel/printk/index.c
15859
15860 PROC FILESYSTEM
15861 L:      linux-kernel@vger.kernel.org
15862 L:      linux-fsdevel@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/filesystems/proc.rst
15865 F:      fs/proc/
15866 F:      include/linux/proc_fs.h
15867 F:      tools/testing/selftests/proc/
15868
15869 PROC SYSCTL
15870 M:      Luis Chamberlain <mcgrof@kernel.org>
15871 M:      Kees Cook <keescook@chromium.org>
15872 M:      Iurii Zaikin <yzaikin@google.com>
15873 L:      linux-kernel@vger.kernel.org
15874 L:      linux-fsdevel@vger.kernel.org
15875 S:      Maintained
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15877 F:      fs/proc/proc_sysctl.c
15878 F:      include/linux/sysctl.h
15879 F:      kernel/sysctl-test.c
15880 F:      kernel/sysctl.c
15881 F:      tools/testing/selftests/sysctl/
15882
15883 PS3 NETWORK SUPPORT
15884 M:      Geoff Levand <geoff@infradead.org>
15885 L:      netdev@vger.kernel.org
15886 L:      linuxppc-dev@lists.ozlabs.org
15887 S:      Maintained
15888 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15889
15890 PS3 PLATFORM SUPPORT
15891 M:      Geoff Levand <geoff@infradead.org>
15892 L:      linuxppc-dev@lists.ozlabs.org
15893 S:      Maintained
15894 F:      arch/powerpc/boot/ps3*
15895 F:      arch/powerpc/include/asm/lv1call.h
15896 F:      arch/powerpc/include/asm/ps3*.h
15897 F:      arch/powerpc/platforms/ps3/
15898 F:      drivers/*/ps3*
15899 F:      drivers/ps3/
15900 F:      drivers/rtc/rtc-ps3.c
15901 F:      drivers/usb/host/*ps3.c
15902 F:      sound/ppc/snd_ps3*
15903
15904 PS3VRAM DRIVER
15905 M:      Jim Paris <jim@jtan.com>
15906 M:      Geoff Levand <geoff@infradead.org>
15907 L:      linuxppc-dev@lists.ozlabs.org
15908 S:      Maintained
15909 F:      drivers/block/ps3vram.c
15910
15911 PSAMPLE PACKET SAMPLING SUPPORT
15912 M:      Yotam Gigi <yotam.gi@gmail.com>
15913 S:      Maintained
15914 F:      include/net/psample.h
15915 F:      include/uapi/linux/psample.h
15916 F:      net/psample
15917
15918 PSTORE FILESYSTEM
15919 M:      Kees Cook <keescook@chromium.org>
15920 M:      Anton Vorontsov <anton@enomsg.org>
15921 M:      Colin Cross <ccross@android.com>
15922 M:      Tony Luck <tony.luck@intel.com>
15923 S:      Maintained
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15925 F:      Documentation/admin-guide/ramoops.rst
15926 F:      Documentation/admin-guide/pstore-blk.rst
15927 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15928 F:      drivers/acpi/apei/erst.c
15929 F:      drivers/firmware/efi/efi-pstore.c
15930 F:      fs/pstore/
15931 F:      include/linux/pstore*
15932 K:      \b(pstore|ramoops)
15933
15934 PTP HARDWARE CLOCK SUPPORT
15935 M:      Richard Cochran <richardcochran@gmail.com>
15936 L:      netdev@vger.kernel.org
15937 S:      Maintained
15938 W:      http://linuxptp.sourceforge.net/
15939 F:      Documentation/ABI/testing/sysfs-ptp
15940 F:      Documentation/driver-api/ptp.rst
15941 F:      drivers/net/phy/dp83640*
15942 F:      drivers/ptp/*
15943 F:      include/linux/ptp_cl*
15944
15945 PTP VIRTUAL CLOCK SUPPORT
15946 M:      Yangbo Lu <yangbo.lu@nxp.com>
15947 L:      netdev@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/ptp/ptp_vclock.c
15950 F:      net/ethtool/phc_vclocks.c
15951
15952 PTRACE SUPPORT
15953 M:      Oleg Nesterov <oleg@redhat.com>
15954 S:      Maintained
15955 F:      arch/*/*/ptrace*.c
15956 F:      arch/*/include/asm/ptrace*.h
15957 F:      arch/*/ptrace*.c
15958 F:      include/asm-generic/syscall.h
15959 F:      include/linux/ptrace.h
15960 F:      include/linux/regset.h
15961 F:      include/uapi/linux/ptrace.h
15962 F:      include/uapi/linux/ptrace.h
15963 F:      kernel/ptrace.c
15964
15965 PULSE8-CEC DRIVER
15966 M:      Hans Verkuil <hverkuil@xs4all.nl>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      Documentation/admin-guide/media/pulse8-cec.rst
15971 F:      drivers/media/cec/usb/pulse8/
15972
15973 PVRUSB2 VIDEO4LINUX DRIVER
15974 M:      Mike Isely <isely@pobox.com>
15975 L:      pvrusb2@isely.net       (subscribers-only)
15976 L:      linux-media@vger.kernel.org
15977 S:      Maintained
15978 W:      http://www.isely.net/pvrusb2/
15979 T:      git git://linuxtv.org/media_tree.git
15980 F:      Documentation/driver-api/media/drivers/pvrusb2*
15981 F:      drivers/media/usb/pvrusb2/
15982
15983 PWC WEBCAM DRIVER
15984 M:      Hans Verkuil <hverkuil@xs4all.nl>
15985 L:      linux-media@vger.kernel.org
15986 S:      Odd Fixes
15987 T:      git git://linuxtv.org/media_tree.git
15988 F:      drivers/media/usb/pwc/*
15989 F:      include/trace/events/pwc.h
15990
15991 PWM FAN DRIVER
15992 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15993 L:      linux-hwmon@vger.kernel.org
15994 S:      Supported
15995 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15996 F:      Documentation/hwmon/pwm-fan.rst
15997 F:      drivers/hwmon/pwm-fan.c
15998
15999 PWM IR Transmitter
16000 M:      Sean Young <sean@mess.org>
16001 L:      linux-media@vger.kernel.org
16002 S:      Maintained
16003 F:      drivers/media/rc/pwm-ir-tx.c
16004
16005 PWM SUBSYSTEM
16006 M:      Thierry Reding <thierry.reding@gmail.com>
16007 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16008 M:      Lee Jones <lee.jones@linaro.org>
16009 L:      linux-pwm@vger.kernel.org
16010 S:      Maintained
16011 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16013 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16014 F:      Documentation/devicetree/bindings/pwm/
16015 F:      Documentation/driver-api/pwm.rst
16016 F:      drivers/gpio/gpio-mvebu.c
16017 F:      drivers/pwm/
16018 F:      drivers/video/backlight/pwm_bl.c
16019 F:      include/linux/pwm.h
16020 F:      include/linux/pwm_backlight.h
16021 K:      pwm_(config|apply_state|ops)
16022
16023 PXA GPIO DRIVER
16024 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16025 L:      linux-gpio@vger.kernel.org
16026 S:      Maintained
16027 F:      drivers/gpio/gpio-pxa.c
16028
16029 PXA MMCI DRIVER
16030 S:      Orphan
16031
16032 PXA RTC DRIVER
16033 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16034 L:      linux-rtc@vger.kernel.org
16035 S:      Maintained
16036
16037 PXA2xx/PXA3xx SUPPORT
16038 M:      Daniel Mack <daniel@zonque.org>
16039 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16042 S:      Maintained
16043 T:      git git://github.com/hzhuang1/linux.git
16044 T:      git git://github.com/rjarzmik/linux.git
16045 F:      arch/arm/boot/dts/pxa*
16046 F:      arch/arm/mach-pxa/
16047 F:      drivers/dma/pxa*
16048 F:      drivers/pcmcia/pxa2xx*
16049 F:      drivers/pinctrl/pxa/
16050 F:      drivers/spi/spi-pxa2xx*
16051 F:      drivers/usb/gadget/udc/pxa2*
16052 F:      include/sound/pxa2xx-lib.h
16053 F:      sound/arm/pxa*
16054 F:      sound/soc/pxa/
16055
16056 QAT DRIVER
16057 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16058 L:      qat-linux@intel.com
16059 S:      Supported
16060 F:      drivers/crypto/qat/
16061
16062 QCOM AUDIO (ASoC) DRIVERS
16063 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16064 M:      Banajit Goswami <bgoswami@codeaurora.org>
16065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16066 S:      Supported
16067 F:      sound/soc/codecs/lpass-va-macro.c
16068 F:      sound/soc/codecs/lpass-wsa-macro.*
16069 F:      sound/soc/codecs/msm8916-wcd-analog.c
16070 F:      sound/soc/codecs/msm8916-wcd-digital.c
16071 F:      sound/soc/codecs/wcd9335.*
16072 F:      sound/soc/codecs/wcd934x.c
16073 F:      sound/soc/codecs/wcd-clsh-v2.*
16074 F:      sound/soc/codecs/wsa881x.c
16075 F:      sound/soc/qcom/
16076
16077 QCOM EMBEDDED USB DEBUGGER (EUD)
16078 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16079 L:      linux-arm-msm@vger.kernel.org
16080 S:      Maintained
16081 F:      Documentation/ABI/testing/sysfs-driver-eud
16082 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16083 F:      drivers/usb/misc/qcom_eud.c
16084
16085 QCOM IPA DRIVER
16086 M:      Alex Elder <elder@kernel.org>
16087 L:      netdev@vger.kernel.org
16088 S:      Supported
16089 F:      drivers/net/ipa/
16090
16091 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16092 M:      Gabriel Somlo <somlo@cmu.edu>
16093 M:      "Michael S. Tsirkin" <mst@redhat.com>
16094 L:      qemu-devel@nongnu.org
16095 S:      Maintained
16096 F:      drivers/firmware/qemu_fw_cfg.c
16097 F:      include/uapi/linux/qemu_fw_cfg.h
16098
16099 QIB DRIVER
16100 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16101 L:      linux-rdma@vger.kernel.org
16102 S:      Supported
16103 F:      drivers/infiniband/hw/qib/
16104
16105 QLOGIC QL41xxx FCOE DRIVER
16106 M:      Saurav Kashyap <skashyap@marvell.com>
16107 M:      Javed Hasan <jhasan@marvell.com>
16108 M:      GR-QLogic-Storage-Upstream@marvell.com
16109 L:      linux-scsi@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/scsi/qedf/
16112
16113 QLOGIC QL41xxx ISCSI DRIVER
16114 M:      Nilesh Javali <njavali@marvell.com>
16115 M:      Manish Rangankar <mrangankar@marvell.com>
16116 M:      GR-QLogic-Storage-Upstream@marvell.com
16117 L:      linux-scsi@vger.kernel.org
16118 S:      Supported
16119 F:      drivers/scsi/qedi/
16120
16121 QLOGIC QL4xxx ETHERNET DRIVER
16122 M:      Ariel Elior <aelior@marvell.com>
16123 M:      Manish Chopra <manishc@marvell.com>
16124 L:      netdev@vger.kernel.org
16125 S:      Supported
16126 F:      drivers/net/ethernet/qlogic/qed/
16127 F:      drivers/net/ethernet/qlogic/qede/
16128 F:      include/linux/qed/
16129
16130 QLOGIC QL4xxx RDMA DRIVER
16131 M:      Michal Kalderon <mkalderon@marvell.com>
16132 M:      Ariel Elior <aelior@marvell.com>
16133 L:      linux-rdma@vger.kernel.org
16134 S:      Supported
16135 F:      drivers/infiniband/hw/qedr/
16136 F:      include/uapi/rdma/qedr-abi.h
16137
16138 QLOGIC QLA1280 SCSI DRIVER
16139 M:      Michael Reed <mdr@sgi.com>
16140 L:      linux-scsi@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/scsi/qla1280.[ch]
16143
16144 QLOGIC QLA2XXX FC-SCSI DRIVER
16145 M:      Nilesh Javali <njavali@marvell.com>
16146 M:      GR-QLogic-Storage-Upstream@marvell.com
16147 L:      linux-scsi@vger.kernel.org
16148 S:      Supported
16149 F:      drivers/scsi/qla2xxx/
16150
16151 QLOGIC QLA3XXX NETWORK DRIVER
16152 M:      GR-Linux-NIC-Dev@marvell.com
16153 L:      netdev@vger.kernel.org
16154 S:      Supported
16155 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16156
16157 QLOGIC QLA4XXX iSCSI DRIVER
16158 M:      Nilesh Javali <njavali@marvell.com>
16159 M:      Manish Rangankar <mrangankar@marvell.com>
16160 M:      GR-QLogic-Storage-Upstream@marvell.com
16161 L:      linux-scsi@vger.kernel.org
16162 S:      Supported
16163 F:      drivers/scsi/qla4xxx/
16164
16165 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16166 M:      Shahed Shaikh <shshaikh@marvell.com>
16167 M:      Manish Chopra <manishc@marvell.com>
16168 M:      GR-Linux-NIC-Dev@marvell.com
16169 L:      netdev@vger.kernel.org
16170 S:      Supported
16171 F:      drivers/net/ethernet/qlogic/qlcnic/
16172
16173 QLOGIC QLGE 10Gb ETHERNET DRIVER
16174 M:      Manish Chopra <manishc@marvell.com>
16175 M:      GR-Linux-NIC-Dev@marvell.com
16176 M:      Coiby Xu <coiby.xu@gmail.com>
16177 L:      netdev@vger.kernel.org
16178 S:      Supported
16179 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16180 F:      drivers/staging/qlge/
16181
16182 QM1D1B0004 MEDIA DRIVER
16183 M:      Akihiro Tsukada <tskd08@gmail.com>
16184 L:      linux-media@vger.kernel.org
16185 S:      Odd Fixes
16186 F:      drivers/media/tuners/qm1d1b0004*
16187
16188 QM1D1C0042 MEDIA DRIVER
16189 M:      Akihiro Tsukada <tskd08@gmail.com>
16190 L:      linux-media@vger.kernel.org
16191 S:      Odd Fixes
16192 F:      drivers/media/tuners/qm1d1c0042*
16193
16194 QNX4 FILESYSTEM
16195 M:      Anders Larsen <al@alarsen.net>
16196 S:      Maintained
16197 W:      http://www.alarsen.net/linux/qnx4fs/
16198 F:      fs/qnx4/
16199 F:      include/uapi/linux/qnx4_fs.h
16200 F:      include/uapi/linux/qnxtypes.h
16201
16202 QORIQ DPAA2 FSL-MC BUS DRIVER
16203 M:      Stuart Yoder <stuyoder@gmail.com>
16204 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16205 L:      linux-kernel@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16208 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16209 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16210 F:      drivers/bus/fsl-mc/
16211 F:      include/uapi/linux/fsl_mc.h
16212
16213 QT1010 MEDIA DRIVER
16214 M:      Antti Palosaari <crope@iki.fi>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 W:      https://linuxtv.org
16218 W:      http://palosaari.fi/linux/
16219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16220 T:      git git://linuxtv.org/anttip/media_tree.git
16221 F:      drivers/media/tuners/qt1010*
16222
16223 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16224 M:      Kalle Valo <kvalo@kernel.org>
16225 L:      ath10k@lists.infradead.org
16226 S:      Supported
16227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16229 F:      drivers/net/wireless/ath/ath10k/
16230 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16231
16232 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16233 M:      Kalle Valo <kvalo@kernel.org>
16234 L:      ath11k@lists.infradead.org
16235 S:      Supported
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16237 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16238 F:      drivers/net/wireless/ath/ath11k/
16239
16240 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16241 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16242 L:      linux-wireless@vger.kernel.org
16243 S:      Maintained
16244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16245 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16246 F:      drivers/net/wireless/ath/ath9k/
16247
16248 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16249 M:      Stephan Gerhold <stephan@gerhold.net>
16250 L:      netdev@vger.kernel.org
16251 L:      linux-arm-msm@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16254 F:      drivers/net/wwan/qcom_bam_dmux.c
16255
16256 QUALCOMM CAMERA SUBSYSTEM DRIVER
16257 M:      Robert Foss <robert.foss@linaro.org>
16258 M:      Todor Tomov <todor.too@gmail.com>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/admin-guide/media/qcom_camss.rst
16262 F:      Documentation/devicetree/bindings/media/*camss*
16263 F:      drivers/media/platform/qcom/camss/
16264
16265 QUALCOMM CLOCK DRIVERS
16266 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16267 L:      linux-arm-msm@vger.kernel.org
16268 S:      Supported
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16270 F:      Documentation/devicetree/bindings/clock/qcom,*
16271 F:      drivers/clk/qcom/
16272 F:      include/dt-bindings/clock/qcom,*
16273
16274 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16275 M:      Niklas Cassel <nks@flawful.org>
16276 L:      linux-pm@vger.kernel.org
16277 L:      linux-arm-msm@vger.kernel.org
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16280 F:      drivers/soc/qcom/cpr.c
16281
16282 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16283 M:      Ilia Lin <ilia.lin@kernel.org>
16284 L:      linux-pm@vger.kernel.org
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16287 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16288 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16289
16290 QUALCOMM CRYPTO DRIVERS
16291 M:      Thara Gopinath <thara.gopinath@linaro.org>
16292 L:      linux-crypto@vger.kernel.org
16293 L:      linux-arm-msm@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/crypto/qce/
16296
16297 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16298 M:      Timur Tabi <timur@kernel.org>
16299 L:      netdev@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/net/ethernet/qualcomm/emac/
16302
16303 QUALCOMM ETHQOS ETHERNET DRIVER
16304 M:      Vinod Koul <vkoul@kernel.org>
16305 L:      netdev@vger.kernel.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16308 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16309
16310 QUALCOMM FASTRPC DRIVER
16311 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16312 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16313 L:      linux-arm-msm@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16316 F:      drivers/misc/fastrpc.c
16317 F:      include/uapi/misc/fastrpc.h
16318
16319 QUALCOMM HEXAGON ARCHITECTURE
16320 M:      Brian Cain <bcain@quicinc.com>
16321 L:      linux-hexagon@vger.kernel.org
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16323 S:      Supported
16324 F:      arch/hexagon/
16325
16326 QUALCOMM HIDMA DRIVER
16327 M:      Sinan Kaya <okaya@kernel.org>
16328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16329 L:      linux-arm-msm@vger.kernel.org
16330 L:      dmaengine@vger.kernel.org
16331 S:      Supported
16332 F:      drivers/dma/qcom/hidma*
16333
16334 QUALCOMM I2C CCI DRIVER
16335 M:      Loic Poulain <loic.poulain@linaro.org>
16336 M:      Robert Foss <robert.foss@linaro.org>
16337 L:      linux-i2c@vger.kernel.org
16338 L:      linux-arm-msm@vger.kernel.org
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16341 F:      drivers/i2c/busses/i2c-qcom-cci.c
16342
16343 QUALCOMM IOMMU
16344 M:      Rob Clark <robdclark@gmail.com>
16345 L:      iommu@lists.linux-foundation.org
16346 L:      linux-arm-msm@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16349
16350 QUALCOMM IPC ROUTER (QRTR) DRIVER
16351 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16352 L:      linux-arm-msm@vger.kernel.org
16353 S:      Maintained
16354 F:      include/trace/events/qrtr.h
16355 F:      include/uapi/linux/qrtr.h
16356 F:      net/qrtr/
16357
16358 QUALCOMM IPCC MAILBOX DRIVER
16359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16360 L:      linux-arm-msm@vger.kernel.org
16361 S:      Supported
16362 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16363 F:      drivers/mailbox/qcom-ipcc.c
16364 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16365
16366 QUALCOMM IPQ4019 USB PHY DRIVER
16367 M:      Robert Marko <robert.marko@sartura.hr>
16368 M:      Luka Perkov <luka.perkov@sartura.hr>
16369 L:      linux-arm-msm@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16372 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16373
16374 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16375 M:      Robert Marko <robert.marko@sartura.hr>
16376 M:      Luka Perkov <luka.perkov@sartura.hr>
16377 L:      linux-arm-msm@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16380 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16381
16382 QUALCOMM NAND CONTROLLER DRIVER
16383 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16384 L:      linux-mtd@lists.infradead.org
16385 L:      linux-arm-msm@vger.kernel.org
16386 S:      Maintained
16387 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16388 F:      drivers/mtd/nand/raw/qcom_nandc.c
16389
16390 QUALCOMM RMNET DRIVER
16391 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16392 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16393 L:      netdev@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16396 F:      drivers/net/ethernet/qualcomm/rmnet/
16397 F:      include/linux/if_rmnet.h
16398
16399 QUALCOMM TSENS THERMAL DRIVER
16400 M:      Amit Kucheria <amitk@kernel.org>
16401 M:      Thara Gopinath <thara.gopinath@linaro.org>
16402 L:      linux-pm@vger.kernel.org
16403 L:      linux-arm-msm@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16406 F:      drivers/thermal/qcom/
16407
16408 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16409 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16410 L:      linux-media@vger.kernel.org
16411 L:      linux-arm-msm@vger.kernel.org
16412 S:      Maintained
16413 T:      git git://linuxtv.org/media_tree.git
16414 F:      Documentation/devicetree/bindings/media/*venus*
16415 F:      drivers/media/platform/qcom/venus/
16416
16417 QUALCOMM WCN36XX WIRELESS DRIVER
16418 M:      Loic Poulain <loic.poulain@linaro.org>
16419 L:      wcn36xx@lists.infradead.org
16420 S:      Supported
16421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16422 F:      drivers/net/wireless/ath/wcn36xx/
16423
16424 QUANTENNA QTNFMAC WIRELESS DRIVER
16425 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16426 R:      Sergey Matyukevich <geomatsi@gmail.com>
16427 L:      linux-wireless@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/net/wireless/quantenna
16430
16431 RADEON and AMDGPU DRM DRIVERS
16432 M:      Alex Deucher <alexander.deucher@amd.com>
16433 M:      Christian König <christian.koenig@amd.com>
16434 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16435 L:      amd-gfx@lists.freedesktop.org
16436 S:      Supported
16437 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16438 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16439 C:      irc://irc.oftc.net/radeon
16440 F:      drivers/gpu/drm/amd/
16441 F:      drivers/gpu/drm/radeon/
16442 F:      include/uapi/drm/amdgpu_drm.h
16443 F:      include/uapi/drm/radeon_drm.h
16444
16445 RADEON FRAMEBUFFER DISPLAY DRIVER
16446 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16447 L:      linux-fbdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/video/fbdev/aty/radeon*
16450 F:      include/uapi/linux/radeonfb.h
16451
16452 RADIOSHARK RADIO DRIVER
16453 M:      Hans Verkuil <hverkuil@xs4all.nl>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 T:      git git://linuxtv.org/media_tree.git
16457 F:      drivers/media/radio/radio-shark.c
16458
16459 RADIOSHARK2 RADIO DRIVER
16460 M:      Hans Verkuil <hverkuil@xs4all.nl>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 T:      git git://linuxtv.org/media_tree.git
16464 F:      drivers/media/radio/radio-shark2.c
16465 F:      drivers/media/radio/radio-tea5777.c
16466
16467 RADOS BLOCK DEVICE (RBD)
16468 M:      Ilya Dryomov <idryomov@gmail.com>
16469 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16470 L:      ceph-devel@vger.kernel.org
16471 S:      Supported
16472 W:      http://ceph.com/
16473 T:      git git://github.com/ceph/ceph-client.git
16474 F:      Documentation/ABI/testing/sysfs-bus-rbd
16475 F:      drivers/block/rbd.c
16476 F:      drivers/block/rbd_types.h
16477
16478 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16479 M:      Paul Mackerras <paulus@samba.org>
16480 L:      linux-fbdev@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/video/fbdev/aty/aty128fb.c
16483
16484 RAINSHADOW-CEC DRIVER
16485 M:      Hans Verkuil <hverkuil@xs4all.nl>
16486 L:      linux-media@vger.kernel.org
16487 S:      Maintained
16488 T:      git git://linuxtv.org/media_tree.git
16489 F:      drivers/media/cec/usb/rainshadow/
16490
16491 RALINK MIPS ARCHITECTURE
16492 M:      John Crispin <john@phrozen.org>
16493 L:      linux-mips@vger.kernel.org
16494 S:      Maintained
16495 F:      arch/mips/ralink
16496
16497 RALINK MT7621 MIPS ARCHITECTURE
16498 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16499 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16500 L:      linux-mips@vger.kernel.org
16501 S:      Maintained
16502 F:      arch/mips/boot/dts/ralink/mt7621*
16503
16504 RALINK RT2X00 WIRELESS LAN DRIVER
16505 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16506 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16507 L:      linux-wireless@vger.kernel.org
16508 S:      Maintained
16509 F:      drivers/net/wireless/ralink/rt2x00/
16510
16511 RAMDISK RAM BLOCK DEVICE DRIVER
16512 M:      Jens Axboe <axboe@kernel.dk>
16513 S:      Maintained
16514 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16515 F:      drivers/block/brd.c
16516
16517 RANCHU VIRTUAL BOARD FOR MIPS
16518 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16519 L:      linux-mips@vger.kernel.org
16520 S:      Supported
16521 F:      arch/mips/configs/generic/board-ranchu.config
16522 F:      arch/mips/generic/board-ranchu.c
16523
16524 RANDOM NUMBER DRIVER
16525 M:      "Theodore Ts'o" <tytso@mit.edu>
16526 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16527 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16528 S:      Maintained
16529 F:      drivers/char/random.c
16530 F:      drivers/virt/vmgenid.c
16531
16532 RAPIDIO SUBSYSTEM
16533 M:      Matt Porter <mporter@kernel.crashing.org>
16534 M:      Alexandre Bounine <alex.bou9@gmail.com>
16535 S:      Maintained
16536 F:      drivers/rapidio/
16537
16538 RAS INFRASTRUCTURE
16539 M:      Tony Luck <tony.luck@intel.com>
16540 M:      Borislav Petkov <bp@alien8.de>
16541 L:      linux-edac@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/admin-guide/ras.rst
16544 F:      drivers/ras/
16545 F:      include/linux/ras.h
16546 F:      include/ras/ras_event.h
16547
16548 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16549 L:      linux-wireless@vger.kernel.org
16550 S:      Orphan
16551 F:      drivers/net/wireless/ray*
16552
16553 RC-CORE / LIRC FRAMEWORK
16554 M:      Sean Young <sean@mess.org>
16555 L:      linux-media@vger.kernel.org
16556 S:      Maintained
16557 W:      http://linuxtv.org
16558 T:      git git://linuxtv.org/media_tree.git
16559 F:      Documentation/driver-api/media/rc-core.rst
16560 F:      Documentation/userspace-api/media/rc/
16561 F:      drivers/media/rc/
16562 F:      include/media/rc-map.h
16563 F:      include/media/rc-core.h
16564 F:      include/uapi/linux/lirc.h
16565
16566 RCMM REMOTE CONTROLS DECODER
16567 M:      Patrick Lerda <patrick9876@free.fr>
16568 S:      Maintained
16569 F:      drivers/media/rc/ir-rcmm-decoder.c
16570
16571 RCUTORTURE TEST FRAMEWORK
16572 M:      "Paul E. McKenney" <paulmck@kernel.org>
16573 M:      Josh Triplett <josh@joshtriplett.org>
16574 R:      Steven Rostedt <rostedt@goodmis.org>
16575 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16576 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16577 L:      rcu@vger.kernel.org
16578 S:      Supported
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16580 F:      tools/testing/selftests/rcutorture
16581
16582 RDACM20 Camera Sensor
16583 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16585 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16586 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16587 L:      linux-media@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16590 F:      drivers/media/i2c/max9271.c
16591 F:      drivers/media/i2c/max9271.h
16592 F:      drivers/media/i2c/rdacm20.c
16593
16594 RDACM21 Camera Sensor
16595 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16596 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16597 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16598 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16602 F:      drivers/media/i2c/max9271.c
16603 F:      drivers/media/i2c/max9271.h
16604 F:      drivers/media/i2c/rdacm21.c
16605
16606 RDC R-321X SoC
16607 M:      Florian Fainelli <florian@openwrt.org>
16608 S:      Maintained
16609
16610 RDC R6040 FAST ETHERNET DRIVER
16611 M:      Florian Fainelli <f.fainelli@gmail.com>
16612 L:      netdev@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/net/ethernet/rdc/r6040.c
16615
16616 RDMAVT - RDMA verbs software
16617 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16618 L:      linux-rdma@vger.kernel.org
16619 S:      Supported
16620 F:      drivers/infiniband/sw/rdmavt
16621
16622 RDS - RELIABLE DATAGRAM SOCKETS
16623 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16624 L:      netdev@vger.kernel.org
16625 L:      linux-rdma@vger.kernel.org
16626 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16627 S:      Supported
16628 W:      https://oss.oracle.com/projects/rds/
16629 F:      Documentation/networking/rds.rst
16630 F:      net/rds/
16631
16632 RDT - RESOURCE ALLOCATION
16633 M:      Fenghua Yu <fenghua.yu@intel.com>
16634 M:      Reinette Chatre <reinette.chatre@intel.com>
16635 L:      linux-kernel@vger.kernel.org
16636 S:      Supported
16637 F:      Documentation/x86/resctrl*
16638 F:      arch/x86/include/asm/resctrl.h
16639 F:      arch/x86/kernel/cpu/resctrl/
16640 F:      tools/testing/selftests/resctrl/
16641
16642 READ-COPY UPDATE (RCU)
16643 M:      "Paul E. McKenney" <paulmck@kernel.org>
16644 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16645 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16646 M:      Josh Triplett <josh@joshtriplett.org>
16647 R:      Steven Rostedt <rostedt@goodmis.org>
16648 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16649 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16650 R:      Joel Fernandes <joel@joelfernandes.org>
16651 L:      rcu@vger.kernel.org
16652 S:      Supported
16653 W:      http://www.rdrop.com/users/paulmck/RCU/
16654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16655 F:      Documentation/RCU/
16656 F:      include/linux/rcu*
16657 F:      kernel/rcu/
16658 X:      Documentation/RCU/torture.rst
16659 X:      include/linux/srcu*.h
16660 X:      kernel/rcu/srcu*.c
16661
16662 REAL TIME CLOCK (RTC) SUBSYSTEM
16663 M:      Alessandro Zummo <a.zummo@towertech.it>
16664 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16665 L:      linux-rtc@vger.kernel.org
16666 S:      Maintained
16667 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16669 F:      Documentation/admin-guide/rtc.rst
16670 F:      Documentation/devicetree/bindings/rtc/
16671 F:      drivers/rtc/
16672 F:      include/linux/platform_data/rtc-*
16673 F:      include/linux/rtc.h
16674 F:      include/linux/rtc/
16675 F:      include/uapi/linux/rtc.h
16676 F:      tools/testing/selftests/rtc/
16677
16678 REALTEK AUDIO CODECS
16679 M:      Oder Chiou <oder_chiou@realtek.com>
16680 S:      Maintained
16681 F:      include/sound/rt*.h
16682 F:      sound/soc/codecs/rt*
16683
16684 REALTEK OTTO WATCHDOG
16685 M:      Sander Vanheule <sander@svanheule.net>
16686 L:      linux-watchdog@vger.kernel.org
16687 S:      Maintained
16688 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16689 F:      drivers/watchdog/realtek_otto_wdt.c
16690
16691 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16692 M:      Linus Walleij <linus.walleij@linaro.org>
16693 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16696 F:      drivers/net/dsa/realtek/*
16697
16698 REALTEK WIRELESS DRIVER (rtlwifi family)
16699 M:      Ping-Ke Shih <pkshih@realtek.com>
16700 L:      linux-wireless@vger.kernel.org
16701 S:      Maintained
16702 W:      https://wireless.wiki.kernel.org/
16703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16704 F:      drivers/net/wireless/realtek/rtlwifi/
16705
16706 REALTEK WIRELESS DRIVER (rtw88)
16707 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16708 L:      linux-wireless@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/net/wireless/realtek/rtw88/
16711
16712 REALTEK WIRELESS DRIVER (rtw89)
16713 M:      Ping-Ke Shih <pkshih@realtek.com>
16714 L:      linux-wireless@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/net/wireless/realtek/rtw89/
16717
16718 REDPINE WIRELESS DRIVER
16719 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16720 M:      Siva Rebbagondla <siva8118@gmail.com>
16721 L:      linux-wireless@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/net/wireless/rsi/
16724
16725 REGISTER MAP ABSTRACTION
16726 M:      Mark Brown <broonie@kernel.org>
16727 L:      linux-kernel@vger.kernel.org
16728 S:      Supported
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16730 F:      Documentation/devicetree/bindings/regmap/
16731 F:      drivers/base/regmap/
16732 F:      include/linux/regmap.h
16733
16734 REISERFS FILE SYSTEM
16735 L:      reiserfs-devel@vger.kernel.org
16736 S:      Supported
16737 F:      fs/reiserfs/
16738
16739 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16740 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16742 L:      linux-remoteproc@vger.kernel.org
16743 S:      Maintained
16744 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16745 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16746 F:      Documentation/devicetree/bindings/remoteproc/
16747 F:      Documentation/staging/remoteproc.rst
16748 F:      drivers/remoteproc/
16749 F:      include/linux/remoteproc.h
16750 F:      include/linux/remoteproc/
16751
16752 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16753 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16754 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16755 L:      linux-remoteproc@vger.kernel.org
16756 S:      Maintained
16757 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16758 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16759 F:      Documentation/staging/rpmsg.rst
16760 F:      drivers/rpmsg/
16761 F:      include/linux/rpmsg.h
16762 F:      include/linux/rpmsg/
16763 F:      include/uapi/linux/rpmsg.h
16764 F:      samples/rpmsg/
16765
16766 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16767 M:      Stephan Gerhold <stephan@gerhold.net>
16768 L:      netdev@vger.kernel.org
16769 L:      linux-remoteproc@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16772
16773 RENESAS CLOCK DRIVERS
16774 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16775 L:      linux-renesas-soc@vger.kernel.org
16776 S:      Supported
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16778 F:      Documentation/devicetree/bindings/clock/renesas,*
16779 F:      drivers/clk/renesas/
16780
16781 RENESAS EMEV2 I2C DRIVER
16782 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16783 L:      linux-renesas-soc@vger.kernel.org
16784 S:      Supported
16785 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16786 F:      drivers/i2c/busses/i2c-emev2.c
16787
16788 RENESAS ETHERNET DRIVERS
16789 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16790 L:      netdev@vger.kernel.org
16791 L:      linux-renesas-soc@vger.kernel.org
16792 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16793 F:      drivers/net/ethernet/renesas/
16794 F:      include/linux/sh_eth.h
16795
16796 RENESAS R-CAR GYROADC DRIVER
16797 M:      Marek Vasut <marek.vasut@gmail.com>
16798 L:      linux-iio@vger.kernel.org
16799 S:      Supported
16800 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16801 F:      drivers/iio/adc/rcar-gyroadc.c
16802
16803 RENESAS R-CAR I2C DRIVERS
16804 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16805 L:      linux-renesas-soc@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16808 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16809 F:      drivers/i2c/busses/i2c-rcar.c
16810 F:      drivers/i2c/busses/i2c-sh_mobile.c
16811
16812 RENESAS R-CAR SATA DRIVER
16813 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16814 S:      Supported
16815 L:      linux-ide@vger.kernel.org
16816 L:      linux-renesas-soc@vger.kernel.org
16817 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16818 F:      drivers/ata/sata_rcar.c
16819
16820 RENESAS R-CAR THERMAL DRIVERS
16821 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16822 L:      linux-renesas-soc@vger.kernel.org
16823 S:      Supported
16824 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16825 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16826 F:      drivers/thermal/rcar_gen3_thermal.c
16827 F:      drivers/thermal/rcar_thermal.c
16828
16829 RENESAS RIIC DRIVER
16830 M:      Chris Brandt <chris.brandt@renesas.com>
16831 L:      linux-renesas-soc@vger.kernel.org
16832 S:      Supported
16833 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16834 F:      drivers/i2c/busses/i2c-riic.c
16835
16836 RENESAS USB PHY DRIVER
16837 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16838 L:      linux-renesas-soc@vger.kernel.org
16839 S:      Maintained
16840 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16841
16842 RENESAS RZ/G2L A/D DRIVER
16843 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16844 L:      linux-iio@vger.kernel.org
16845 L:      linux-renesas-soc@vger.kernel.org
16846 S:      Supported
16847 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16848 F:      drivers/iio/adc/rzg2l_adc.c
16849
16850 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16851 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16852 L:      linux-mtd@lists.infradead.org
16853 L:      linux-renesas-soc@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16856 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16857
16858 RESET CONTROLLER FRAMEWORK
16859 M:      Philipp Zabel <p.zabel@pengutronix.de>
16860 S:      Maintained
16861 T:      git git://git.pengutronix.de/git/pza/linux
16862 F:      Documentation/devicetree/bindings/reset/
16863 F:      Documentation/driver-api/reset.rst
16864 F:      drivers/reset/
16865 F:      include/dt-bindings/reset/
16866 F:      include/linux/reset-controller.h
16867 F:      include/linux/reset.h
16868 F:      include/linux/reset/
16869 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16870
16871 RESTARTABLE SEQUENCES SUPPORT
16872 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16873 M:      Peter Zijlstra <peterz@infradead.org>
16874 M:      "Paul E. McKenney" <paulmck@kernel.org>
16875 M:      Boqun Feng <boqun.feng@gmail.com>
16876 L:      linux-kernel@vger.kernel.org
16877 S:      Supported
16878 F:      include/trace/events/rseq.h
16879 F:      include/uapi/linux/rseq.h
16880 F:      kernel/rseq.c
16881 F:      tools/testing/selftests/rseq/
16882
16883 RFKILL
16884 M:      Johannes Berg <johannes@sipsolutions.net>
16885 L:      linux-wireless@vger.kernel.org
16886 S:      Maintained
16887 W:      https://wireless.wiki.kernel.org/
16888 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16891 F:      Documentation/ABI/stable/sysfs-class-rfkill
16892 F:      Documentation/driver-api/rfkill.rst
16893 F:      include/linux/rfkill.h
16894 F:      include/uapi/linux/rfkill.h
16895 F:      net/rfkill/
16896
16897 RHASHTABLE
16898 M:      Thomas Graf <tgraf@suug.ch>
16899 M:      Herbert Xu <herbert@gondor.apana.org.au>
16900 L:      netdev@vger.kernel.org
16901 S:      Maintained
16902 F:      include/linux/rhashtable-types.h
16903 F:      include/linux/rhashtable.h
16904 F:      lib/rhashtable.c
16905 F:      lib/test_rhashtable.c
16906
16907 RICOH R5C592 MEMORYSTICK DRIVER
16908 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16909 S:      Maintained
16910 F:      drivers/memstick/host/r592.*
16911
16912 RICOH SMARTMEDIA/XD DRIVER
16913 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16914 S:      Maintained
16915 F:      drivers/mtd/nand/raw/r852.c
16916 F:      drivers/mtd/nand/raw/r852.h
16917
16918 RISC-V PMU DRIVERS
16919 M:      Atish Patra <atishp@atishpatra.org>
16920 R:      Anup Patel <anup@brainfault.org>
16921 L:      linux-riscv@lists.infradead.org
16922 S:      Supported
16923 F:      drivers/perf/riscv_pmu.c
16924 F:      drivers/perf/riscv_pmu_legacy.c
16925 F:      drivers/perf/riscv_pmu_sbi.c
16926
16927 RISC-V ARCHITECTURE
16928 M:      Paul Walmsley <paul.walmsley@sifive.com>
16929 M:      Palmer Dabbelt <palmer@dabbelt.com>
16930 M:      Albert Ou <aou@eecs.berkeley.edu>
16931 L:      linux-riscv@lists.infradead.org
16932 S:      Supported
16933 P:      Documentation/riscv/patch-acceptance.rst
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16935 F:      arch/riscv/
16936 N:      riscv
16937 K:      riscv
16938
16939 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16940 M:      Lewis Hanly <lewis.hanly@microchip.com>
16941 M:      Conor Dooley <conor.dooley@microchip.com>
16942 L:      linux-riscv@lists.infradead.org
16943 S:      Supported
16944 F:      arch/riscv/boot/dts/microchip/
16945 F:      drivers/mailbox/mailbox-mpfs.c
16946 F:      drivers/soc/microchip/
16947 F:      include/soc/microchip/mpfs.h
16948
16949 RNBD BLOCK DRIVERS
16950 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16951 M:      Jack Wang <jinpu.wang@ionos.com>
16952 L:      linux-block@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/block/rnbd/
16955
16956 ROCCAT DRIVERS
16957 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16958 S:      Maintained
16959 W:      http://sourceforge.net/projects/roccat/
16960 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16961 F:      drivers/hid/hid-roccat*
16962 F:      include/linux/hid-roccat*
16963
16964 ROCKCHIP I2S TDM DRIVER
16965 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16966 L:      linux-rockchip@lists.infradead.org
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16969 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16970
16971 ROCKCHIP ISP V1 DRIVER
16972 M:      Dafna Hirschfeld <dafna@fastmail.com>
16973 L:      linux-media@vger.kernel.org
16974 L:      linux-rockchip@lists.infradead.org
16975 S:      Maintained
16976 F:      Documentation/admin-guide/media/rkisp1.rst
16977 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16978 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16979 F:      drivers/media/platform/rockchip/rkisp1
16980 F:      include/uapi/linux/rkisp1-config.h
16981
16982 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16983 M:      Jacob Chen <jacob-chen@iotwrt.com>
16984 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16985 L:      linux-media@vger.kernel.org
16986 L:      linux-rockchip@lists.infradead.org
16987 S:      Maintained
16988 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16989 F:      drivers/media/platform/rockchip/rga/
16990
16991 ROCKCHIP VIDEO DECODER DRIVER
16992 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16993 L:      linux-media@vger.kernel.org
16994 L:      linux-rockchip@lists.infradead.org
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16997 F:      drivers/staging/media/rkvdec/
16998
16999 ROCKER DRIVER
17000 M:      Jiri Pirko <jiri@resnulli.us>
17001 L:      netdev@vger.kernel.org
17002 S:      Supported
17003 F:      drivers/net/ethernet/rocker/
17004
17005 ROCKETPORT EXPRESS/INFINITY DRIVER
17006 M:      Kevin Cernekee <cernekee@gmail.com>
17007 L:      linux-serial@vger.kernel.org
17008 S:      Odd Fixes
17009 F:      drivers/tty/serial/rp2.*
17010
17011 ROHM BD99954 CHARGER IC
17012 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17013 S:      Supported
17014 F:      drivers/power/supply/bd99954-charger.c
17015 F:      drivers/power/supply/bd99954-charger.h
17016
17017 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17018 M:      Tomasz Duszynski <tduszyns@gmail.com>
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17021 F:      drivers/iio/light/bh1750.c
17022
17023 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17024 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17025 L:      linux-kernel@vger.kernel.org
17026 L:      linux-renesas-soc@vger.kernel.org
17027 S:      Supported
17028 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17029 F:      drivers/gpio/gpio-bd9571mwv.c
17030 F:      drivers/mfd/bd9571mwv.c
17031 F:      drivers/regulator/bd9571mwv-regulator.c
17032 F:      include/linux/mfd/bd9571mwv.h
17033
17034 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17035 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17036 S:      Supported
17037 F:      drivers/clk/clk-bd718x7.c
17038 F:      drivers/gpio/gpio-bd71815.c
17039 F:      drivers/gpio/gpio-bd71828.c
17040 F:      drivers/mfd/rohm-bd71828.c
17041 F:      drivers/mfd/rohm-bd718x7.c
17042 F:      drivers/mfd/rohm-bd9576.c
17043 F:      drivers/regulator/bd71815-regulator.c
17044 F:      drivers/regulator/bd71828-regulator.c
17045 F:      drivers/regulator/bd718x7-regulator.c
17046 F:      drivers/regulator/bd9576-regulator.c
17047 F:      drivers/regulator/rohm-regulator.c
17048 F:      drivers/rtc/rtc-bd70528.c
17049 F:      drivers/watchdog/bd9576_wdt.c
17050 F:      include/linux/mfd/rohm-bd71815.h
17051 F:      include/linux/mfd/rohm-bd71828.h
17052 F:      include/linux/mfd/rohm-bd718x7.h
17053 F:      include/linux/mfd/rohm-bd957x.h
17054 F:      include/linux/mfd/rohm-generic.h
17055 F:      include/linux/mfd/rohm-shared.h
17056
17057 ROSE NETWORK LAYER
17058 M:      Ralf Baechle <ralf@linux-mips.org>
17059 L:      linux-hams@vger.kernel.org
17060 S:      Maintained
17061 W:      http://www.linux-ax25.org/
17062 F:      include/net/rose.h
17063 F:      include/uapi/linux/rose.h
17064 F:      net/rose/
17065
17066 ROTATION DRIVER FOR ALLWINNER A83T
17067 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17068 L:      linux-media@vger.kernel.org
17069 S:      Maintained
17070 T:      git git://linuxtv.org/media_tree.git
17071 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17072 F:      drivers/media/platform/sunxi/sun8i-rotate/
17073
17074 RPMSG TTY DRIVER
17075 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17076 L:      linux-remoteproc@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/tty/rpmsg_tty.c
17079
17080 RTL2830 MEDIA DRIVER
17081 M:      Antti Palosaari <crope@iki.fi>
17082 L:      linux-media@vger.kernel.org
17083 S:      Maintained
17084 W:      https://linuxtv.org
17085 W:      http://palosaari.fi/linux/
17086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17087 T:      git git://linuxtv.org/anttip/media_tree.git
17088 F:      drivers/media/dvb-frontends/rtl2830*
17089
17090 RTL2832 MEDIA DRIVER
17091 M:      Antti Palosaari <crope@iki.fi>
17092 L:      linux-media@vger.kernel.org
17093 S:      Maintained
17094 W:      https://linuxtv.org
17095 W:      http://palosaari.fi/linux/
17096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17097 T:      git git://linuxtv.org/anttip/media_tree.git
17098 F:      drivers/media/dvb-frontends/rtl2832*
17099
17100 RTL2832_SDR MEDIA DRIVER
17101 M:      Antti Palosaari <crope@iki.fi>
17102 L:      linux-media@vger.kernel.org
17103 S:      Maintained
17104 W:      https://linuxtv.org
17105 W:      http://palosaari.fi/linux/
17106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17107 T:      git git://linuxtv.org/anttip/media_tree.git
17108 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17109
17110 RTL8180 WIRELESS DRIVER
17111 L:      linux-wireless@vger.kernel.org
17112 S:      Orphan
17113 W:      https://wireless.wiki.kernel.org/
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17115 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17116
17117 RTL8187 WIRELESS DRIVER
17118 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17119 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17120 M:      Larry Finger <Larry.Finger@lwfinger.net>
17121 L:      linux-wireless@vger.kernel.org
17122 S:      Maintained
17123 W:      https://wireless.wiki.kernel.org/
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17125 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17126
17127 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17128 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17129 L:      linux-wireless@vger.kernel.org
17130 S:      Maintained
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17132 F:      drivers/net/wireless/realtek/rtl8xxxu/
17133
17134 RTRS TRANSPORT DRIVERS
17135 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17136 M:      Jack Wang <jinpu.wang@ionos.com>
17137 L:      linux-rdma@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/infiniband/ulp/rtrs/
17140
17141 RXRPC SOCKETS (AF_RXRPC)
17142 M:      David Howells <dhowells@redhat.com>
17143 M:      Marc Dionne <marc.dionne@auristor.com>
17144 L:      linux-afs@lists.infradead.org
17145 S:      Supported
17146 W:      https://www.infradead.org/~dhowells/kafs/
17147 F:      Documentation/networking/rxrpc.rst
17148 F:      include/keys/rxrpc-type.h
17149 F:      include/net/af_rxrpc.h
17150 F:      include/trace/events/rxrpc.h
17151 F:      include/uapi/linux/rxrpc.h
17152 F:      net/rxrpc/
17153
17154 S3 SAVAGE FRAMEBUFFER DRIVER
17155 M:      Antonino Daplas <adaplas@gmail.com>
17156 L:      linux-fbdev@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/video/fbdev/savage/
17159
17160 S390
17161 M:      Heiko Carstens <hca@linux.ibm.com>
17162 M:      Vasily Gorbik <gor@linux.ibm.com>
17163 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17164 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17165 R:      Sven Schnelle <svens@linux.ibm.com>
17166 L:      linux-s390@vger.kernel.org
17167 S:      Supported
17168 W:      http://www.ibm.com/developerworks/linux/linux390/
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17170 F:      Documentation/driver-api/s390-drivers.rst
17171 F:      Documentation/s390/
17172 F:      arch/s390/
17173 F:      drivers/s390/
17174
17175 S390 COMMON I/O LAYER
17176 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17177 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17178 L:      linux-s390@vger.kernel.org
17179 S:      Supported
17180 W:      http://www.ibm.com/developerworks/linux/linux390/
17181 F:      drivers/s390/cio/
17182
17183 S390 DASD DRIVER
17184 M:      Stefan Haberland <sth@linux.ibm.com>
17185 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17186 L:      linux-s390@vger.kernel.org
17187 S:      Supported
17188 W:      http://www.ibm.com/developerworks/linux/linux390/
17189 F:      block/partitions/ibm.c
17190 F:      drivers/s390/block/dasd*
17191 F:      include/linux/dasd_mod.h
17192
17193 S390 IOMMU (PCI)
17194 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17195 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17196 L:      linux-s390@vger.kernel.org
17197 S:      Supported
17198 W:      http://www.ibm.com/developerworks/linux/linux390/
17199 F:      drivers/iommu/s390-iommu.c
17200
17201 S390 IUCV NETWORK LAYER
17202 M:      Alexandra Winter <wintera@linux.ibm.com>
17203 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17204 L:      linux-s390@vger.kernel.org
17205 L:      netdev@vger.kernel.org
17206 S:      Supported
17207 W:      http://www.ibm.com/developerworks/linux/linux390/
17208 F:      drivers/s390/net/*iucv*
17209 F:      include/net/iucv/
17210 F:      net/iucv/
17211
17212 S390 NETWORK DRIVERS
17213 M:      Alexandra Winter <wintera@linux.ibm.com>
17214 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17215 L:      linux-s390@vger.kernel.org
17216 L:      netdev@vger.kernel.org
17217 S:      Supported
17218 W:      http://www.ibm.com/developerworks/linux/linux390/
17219 F:      drivers/s390/net/
17220
17221 S390 PCI SUBSYSTEM
17222 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17223 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17224 L:      linux-s390@vger.kernel.org
17225 S:      Supported
17226 W:      http://www.ibm.com/developerworks/linux/linux390/
17227 F:      arch/s390/pci/
17228 F:      drivers/pci/hotplug/s390_pci_hpc.c
17229 F:      Documentation/s390/pci.rst
17230
17231 S390 VFIO AP DRIVER
17232 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17233 M:      Halil Pasic <pasic@linux.ibm.com>
17234 M:      Jason Herne <jjherne@linux.ibm.com>
17235 L:      linux-s390@vger.kernel.org
17236 S:      Supported
17237 W:      http://www.ibm.com/developerworks/linux/linux390/
17238 F:      Documentation/s390/vfio-ap.rst
17239 F:      drivers/s390/crypto/vfio_ap*
17240
17241 S390 VFIO-CCW DRIVER
17242 M:      Eric Farman <farman@linux.ibm.com>
17243 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17244 R:      Halil Pasic <pasic@linux.ibm.com>
17245 L:      linux-s390@vger.kernel.org
17246 L:      kvm@vger.kernel.org
17247 S:      Supported
17248 F:      Documentation/s390/vfio-ccw.rst
17249 F:      drivers/s390/cio/vfio_ccw*
17250 F:      include/uapi/linux/vfio_ccw.h
17251
17252 S390 VFIO-PCI DRIVER
17253 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17254 M:      Eric Farman <farman@linux.ibm.com>
17255 L:      linux-s390@vger.kernel.org
17256 L:      kvm@vger.kernel.org
17257 S:      Supported
17258 F:      drivers/vfio/pci/vfio_pci_zdev.c
17259 F:      include/uapi/linux/vfio_zdev.h
17260
17261 S390 ZCRYPT DRIVER
17262 M:      Harald Freudenberger <freude@linux.ibm.com>
17263 L:      linux-s390@vger.kernel.org
17264 S:      Supported
17265 W:      http://www.ibm.com/developerworks/linux/linux390/
17266 F:      drivers/s390/crypto/
17267
17268 S390 ZFCP DRIVER
17269 M:      Steffen Maier <maier@linux.ibm.com>
17270 M:      Benjamin Block <bblock@linux.ibm.com>
17271 L:      linux-s390@vger.kernel.org
17272 S:      Supported
17273 W:      http://www.ibm.com/developerworks/linux/linux390/
17274 F:      drivers/s390/scsi/zfcp_*
17275
17276 S3C ADC BATTERY DRIVER
17277 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17278 L:      linux-samsung-soc@vger.kernel.org
17279 S:      Odd Fixes
17280 F:      drivers/power/supply/s3c_adc_battery.c
17281 F:      include/linux/s3c_adc_battery.h
17282
17283 S3C24XX SD/MMC Driver
17284 M:      Ben Dooks <ben-linux@fluff.org>
17285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17286 S:      Supported
17287 F:      drivers/mmc/host/s3cmci.*
17288
17289 SAA6588 RDS RECEIVER DRIVER
17290 M:      Hans Verkuil <hverkuil@xs4all.nl>
17291 L:      linux-media@vger.kernel.org
17292 S:      Odd Fixes
17293 W:      https://linuxtv.org
17294 T:      git git://linuxtv.org/media_tree.git
17295 F:      drivers/media/i2c/saa6588*
17296
17297 SAA7134 VIDEO4LINUX DRIVER
17298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17299 L:      linux-media@vger.kernel.org
17300 S:      Odd fixes
17301 W:      https://linuxtv.org
17302 T:      git git://linuxtv.org/media_tree.git
17303 F:      Documentation/driver-api/media/drivers/saa7134*
17304 F:      drivers/media/pci/saa7134/
17305
17306 SAA7146 VIDEO4LINUX-2 DRIVER
17307 M:      Hans Verkuil <hverkuil@xs4all.nl>
17308 L:      linux-media@vger.kernel.org
17309 S:      Maintained
17310 T:      git git://linuxtv.org/media_tree.git
17311 F:      drivers/media/common/saa7146/
17312 F:      drivers/media/pci/saa7146/
17313 F:      include/media/drv-intf/saa7146*
17314
17315 SAFESETID SECURITY MODULE
17316 M:      Micah Morton <mortonm@chromium.org>
17317 S:      Supported
17318 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17319 F:      security/safesetid/
17320
17321 SAMSUNG AUDIO (ASoC) DRIVERS
17322 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17325 S:      Supported
17326 F:      Documentation/devicetree/bindings/sound/samsung*
17327 F:      sound/soc/samsung/
17328
17329 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17330 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17331 L:      linux-crypto@vger.kernel.org
17332 L:      linux-samsung-soc@vger.kernel.org
17333 S:      Maintained
17334 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17335 F:      drivers/crypto/exynos-rng.c
17336
17337 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17338 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17339 L:      linux-samsung-soc@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17342 F:      drivers/char/hw_random/exynos-trng.c
17343
17344 SAMSUNG FRAMEBUFFER DRIVER
17345 M:      Jingoo Han <jingoohan1@gmail.com>
17346 L:      linux-fbdev@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/video/fbdev/s3c-fb.c
17349
17350 SAMSUNG INTERCONNECT DRIVERS
17351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17352 M:      Artur Świgoń <a.swigon@samsung.com>
17353 L:      linux-pm@vger.kernel.org
17354 L:      linux-samsung-soc@vger.kernel.org
17355 S:      Supported
17356 F:      drivers/interconnect/samsung/
17357
17358 SAMSUNG LAPTOP DRIVER
17359 M:      Corentin Chary <corentin.chary@gmail.com>
17360 L:      platform-driver-x86@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/platform/x86/samsung-laptop.c
17363
17364 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17365 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17366 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17367 L:      linux-kernel@vger.kernel.org
17368 L:      linux-samsung-soc@vger.kernel.org
17369 S:      Supported
17370 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17371 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17372 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17373 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17374 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17375 F:      drivers/clk/clk-s2mps11.c
17376 F:      drivers/mfd/sec*.c
17377 F:      drivers/regulator/s2m*.c
17378 F:      drivers/regulator/s5m*.c
17379 F:      drivers/rtc/rtc-s5m.c
17380 F:      include/linux/mfd/samsung/
17381
17382 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17383 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17384 L:      linux-media@vger.kernel.org
17385 L:      linux-samsung-soc@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/media/platform/samsung/s3c-camif/
17388 F:      include/media/drv-intf/s3c_camif.h
17389
17390 SAMSUNG S3FWRN5 NFC DRIVER
17391 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17392 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17393 L:      linux-nfc@lists.01.org (subscribers-only)
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17396 F:      drivers/nfc/s3fwrn5
17397
17398 SAMSUNG S5C73M3 CAMERA DRIVER
17399 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17400 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17401 L:      linux-media@vger.kernel.org
17402 S:      Supported
17403 F:      drivers/media/i2c/s5c73m3/*
17404
17405 SAMSUNG S5K5BAF CAMERA DRIVER
17406 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17407 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17408 L:      linux-media@vger.kernel.org
17409 S:      Supported
17410 F:      drivers/media/i2c/s5k5baf.c
17411
17412 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17413 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17414 M:      Vladimir Zapolskiy <vz@mleia.com>
17415 L:      linux-crypto@vger.kernel.org
17416 L:      linux-samsung-soc@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17419 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17420 F:      drivers/crypto/s5p-sss.c
17421
17422 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17423 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17424 L:      linux-media@vger.kernel.org
17425 S:      Supported
17426 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17427 F:      drivers/media/platform/samsung/exynos4-is/
17428
17429 SAMSUNG SOC CLOCK DRIVERS
17430 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17431 M:      Tomasz Figa <tomasz.figa@gmail.com>
17432 M:      Chanwoo Choi <cw00.choi@samsung.com>
17433 R:      Alim Akhtar <alim.akhtar@samsung.com>
17434 L:      linux-samsung-soc@vger.kernel.org
17435 S:      Supported
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17437 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17438 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17439 F:      drivers/clk/samsung/
17440 F:      include/dt-bindings/clock/exynos*.h
17441 F:      include/dt-bindings/clock/s3c*.h
17442 F:      include/dt-bindings/clock/s5p*.h
17443 F:      include/dt-bindings/clock/samsung,*.h
17444 F:      include/linux/clk/samsung.h
17445 F:      include/linux/platform_data/clk-s3c2410.h
17446
17447 SAMSUNG SPI DRIVERS
17448 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17449 M:      Andi Shyti <andi@etezian.org>
17450 L:      linux-spi@vger.kernel.org
17451 L:      linux-samsung-soc@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17454 F:      drivers/spi/spi-s3c*
17455 F:      include/linux/platform_data/spi-s3c64xx.h
17456 F:      include/linux/spi/s3c24xx-fiq.h
17457
17458 SAMSUNG SXGBE DRIVERS
17459 M:      Byungho An <bh74.an@samsung.com>
17460 L:      netdev@vger.kernel.org
17461 S:      Supported
17462 F:      drivers/net/ethernet/samsung/sxgbe/
17463
17464 SAMSUNG THERMAL DRIVER
17465 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17466 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17467 L:      linux-pm@vger.kernel.org
17468 L:      linux-samsung-soc@vger.kernel.org
17469 S:      Maintained
17470 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17471 F:      drivers/thermal/samsung/
17472
17473 SAMSUNG USB2 PHY DRIVER
17474 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17475 L:      linux-kernel@vger.kernel.org
17476 S:      Supported
17477 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17478 F:      Documentation/driver-api/phy/samsung-usb2.rst
17479 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17480 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17481 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17482 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17483 F:      drivers/phy/samsung/phy-samsung-usb2.c
17484 F:      drivers/phy/samsung/phy-samsung-usb2.h
17485
17486 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17487 M:      Paul Barker <paul.barker@sancloud.com>
17488 R:      Marc Murphy <marc.murphy@sancloud.com>
17489 S:      Supported
17490 F:      arch/arm/boot/dts/am335x-sancloud*
17491
17492 SC1200 WDT DRIVER
17493 M:      Zwane Mwaikambo <zwanem@gmail.com>
17494 S:      Maintained
17495 F:      drivers/watchdog/sc1200wdt.c
17496
17497 SCHEDULER
17498 M:      Ingo Molnar <mingo@redhat.com>
17499 M:      Peter Zijlstra <peterz@infradead.org>
17500 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17501 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17502 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17503 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17504 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17505 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17506 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17507 L:      linux-kernel@vger.kernel.org
17508 S:      Maintained
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17510 F:      include/linux/preempt.h
17511 F:      include/linux/sched.h
17512 F:      include/linux/wait.h
17513 F:      include/uapi/linux/sched.h
17514 F:      kernel/sched/
17515
17516 SCR24X CHIP CARD INTERFACE DRIVER
17517 M:      Lubomir Rintel <lkundrak@v3.sk>
17518 S:      Supported
17519 F:      drivers/char/pcmcia/scr24x_cs.c
17520
17521 SCSI RDMA PROTOCOL (SRP) INITIATOR
17522 M:      Bart Van Assche <bvanassche@acm.org>
17523 L:      linux-rdma@vger.kernel.org
17524 S:      Supported
17525 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17526 F:      drivers/infiniband/ulp/srp/
17527 F:      include/scsi/srp.h
17528
17529 SCSI RDMA PROTOCOL (SRP) TARGET
17530 M:      Bart Van Assche <bvanassche@acm.org>
17531 L:      linux-rdma@vger.kernel.org
17532 L:      target-devel@vger.kernel.org
17533 S:      Supported
17534 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17535 F:      drivers/infiniband/ulp/srpt/
17536
17537 SCSI SG DRIVER
17538 M:      Doug Gilbert <dgilbert@interlog.com>
17539 L:      linux-scsi@vger.kernel.org
17540 S:      Maintained
17541 W:      http://sg.danny.cz/sg
17542 F:      Documentation/scsi/scsi-generic.rst
17543 F:      drivers/scsi/sg.c
17544 F:      include/scsi/sg.h
17545
17546 SCSI SUBSYSTEM
17547 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17548 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17549 L:      linux-scsi@vger.kernel.org
17550 S:      Maintained
17551 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17554 F:      Documentation/devicetree/bindings/scsi/
17555 F:      drivers/scsi/
17556 F:      include/scsi/
17557
17558 SCSI TAPE DRIVER
17559 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17560 L:      linux-scsi@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/scsi/st.rst
17563 F:      drivers/scsi/st.*
17564 F:      drivers/scsi/st_*.h
17565
17566 SCSI TARGET CORE USER DRIVER
17567 M:      Bodo Stroesser <bostroesser@gmail.com>
17568 L:      linux-scsi@vger.kernel.org
17569 L:      target-devel@vger.kernel.org
17570 S:      Supported
17571 F:      Documentation/target/tcmu-design.rst
17572 F:      drivers/target/target_core_user.c
17573 F:      include/uapi/linux/target_core_user.h
17574
17575 SCSI TARGET SUBSYSTEM
17576 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17577 L:      linux-scsi@vger.kernel.org
17578 L:      target-devel@vger.kernel.org
17579 S:      Supported
17580 W:      http://www.linux-iscsi.org
17581 Q:      https://patchwork.kernel.org/project/target-devel/list/
17582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17583 F:      Documentation/target/
17584 F:      drivers/target/
17585 F:      include/target/
17586
17587 SCTP PROTOCOL
17588 M:      Vlad Yasevich <vyasevich@gmail.com>
17589 M:      Neil Horman <nhorman@tuxdriver.com>
17590 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17591 L:      linux-sctp@vger.kernel.org
17592 S:      Maintained
17593 W:      http://lksctp.sourceforge.net
17594 F:      Documentation/networking/sctp.rst
17595 F:      include/linux/sctp.h
17596 F:      include/net/sctp/
17597 F:      include/uapi/linux/sctp.h
17598 F:      net/sctp/
17599
17600 SCx200 CPU SUPPORT
17601 M:      Jim Cromie <jim.cromie@gmail.com>
17602 S:      Odd Fixes
17603 F:      Documentation/i2c/busses/scx200_acb.rst
17604 F:      arch/x86/platform/scx200/
17605 F:      drivers/i2c/busses/scx200*
17606 F:      drivers/mtd/maps/scx200_docflash.c
17607 F:      drivers/watchdog/scx200_wdt.c
17608 F:      include/linux/scx200.h
17609
17610 SCx200 GPIO DRIVER
17611 M:      Jim Cromie <jim.cromie@gmail.com>
17612 S:      Maintained
17613 F:      drivers/char/scx200_gpio.c
17614 F:      include/linux/scx200_gpio.h
17615
17616 SCx200 HRT CLOCKSOURCE DRIVER
17617 M:      Jim Cromie <jim.cromie@gmail.com>
17618 S:      Maintained
17619 F:      drivers/clocksource/scx200_hrt.c
17620
17621 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17622 M:      Sascha Sommer <saschasommer@freenet.de>
17623 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17624 S:      Maintained
17625 F:      drivers/mmc/host/sdricoh_cs.c
17626
17627 SECO BOARDS CEC DRIVER
17628 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17629 S:      Maintained
17630 F:      drivers/media/cec/platform/seco/seco-cec.c
17631 F:      drivers/media/cec/platform/seco/seco-cec.h
17632
17633 SECURE COMPUTING
17634 M:      Kees Cook <keescook@chromium.org>
17635 R:      Andy Lutomirski <luto@amacapital.net>
17636 R:      Will Drewry <wad@chromium.org>
17637 S:      Supported
17638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17639 F:      Documentation/userspace-api/seccomp_filter.rst
17640 F:      include/linux/seccomp.h
17641 F:      include/uapi/linux/seccomp.h
17642 F:      kernel/seccomp.c
17643 F:      tools/testing/selftests/kselftest_harness.h
17644 F:      tools/testing/selftests/seccomp/*
17645 K:      \bsecure_computing
17646 K:      \bTIF_SECCOMP\b
17647
17648 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17649 M:      Al Cooper <alcooperx@gmail.com>
17650 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17651 L:      linux-mmc@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/mmc/host/sdhci-brcmstb*
17654
17655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17656 M:      Adrian Hunter <adrian.hunter@intel.com>
17657 L:      linux-mmc@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/mmc/host/sdhci*
17660
17661 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17662 M:      Eugen Hristev <eugen.hristev@microchip.com>
17663 L:      linux-mmc@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/mmc/host/sdhci-of-at91.c
17666
17667 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17668 M:      Ben Dooks <ben-linux@fluff.org>
17669 M:      Jaehoon Chung <jh80.chung@samsung.com>
17670 L:      linux-mmc@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/mmc/host/sdhci-s3c*
17673
17674 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17675 M:      Viresh Kumar <vireshk@kernel.org>
17676 L:      linux-mmc@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/mmc/host/sdhci-spear.c
17679
17680 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17681 M:      Kishon Vijay Abraham I <kishon@ti.com>
17682 L:      linux-mmc@vger.kernel.org
17683 S:      Maintained
17684 F:      drivers/mmc/host/sdhci-omap.c
17685
17686 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17687 M:      Haibo Chen <haibo.chen@nxp.com>
17688 L:      linux-imx@nxp.com
17689 L:      linux-mmc@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17692
17693 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17694 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17695 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17696 L:      linux-block@vger.kernel.org
17697 S:      Supported
17698 F:      block/opal_proto.h
17699 F:      block/sed*
17700 F:      include/linux/sed*
17701 F:      include/uapi/linux/sed*
17702
17703 SECURITY CONTACT
17704 M:      Security Officers <security@kernel.org>
17705 S:      Supported
17706 F:      Documentation/admin-guide/security-bugs.rst
17707
17708 SECURITY SUBSYSTEM
17709 M:      James Morris <jmorris@namei.org>
17710 M:      "Serge E. Hallyn" <serge@hallyn.com>
17711 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17712 S:      Supported
17713 W:      http://kernsec.org/
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17715 F:      security/
17716 X:      security/selinux/
17717
17718 SELINUX SECURITY MODULE
17719 M:      Paul Moore <paul@paul-moore.com>
17720 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17721 M:      Eric Paris <eparis@parisplace.org>
17722 L:      selinux@vger.kernel.org
17723 S:      Supported
17724 W:      https://selinuxproject.org
17725 W:      https://github.com/SELinuxProject
17726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17727 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17728 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17729 F:      Documentation/admin-guide/LSM/SELinux.rst
17730 F:      include/trace/events/avc.h
17731 F:      include/uapi/linux/selinux_netlink.h
17732 F:      scripts/selinux/
17733 F:      security/selinux/
17734
17735 SENSABLE PHANTOM
17736 M:      Jiri Slaby <jirislaby@kernel.org>
17737 S:      Maintained
17738 F:      drivers/misc/phantom.c
17739 F:      include/uapi/linux/phantom.h
17740
17741 SENSEAIR SUNRISE 006-0-0007
17742 M:      Jacopo Mondi <jacopo@jmondi.org>
17743 S:      Maintained
17744 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17745 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17746 F:      drivers/iio/chemical/sunrise_co2.c
17747
17748 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17749 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17750 S:      Maintained
17751 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17752 F:      drivers/iio/chemical/scd30.h
17753 F:      drivers/iio/chemical/scd30_core.c
17754 F:      drivers/iio/chemical/scd30_i2c.c
17755 F:      drivers/iio/chemical/scd30_serial.c
17756
17757 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17758 M:      Roan van Dijk <roan@protonic.nl>
17759 S:      Maintained
17760 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17761 F:      drivers/iio/chemical/scd4x.c
17762
17763 SENSIRION SGP40 GAS SENSOR DRIVER
17764 M:      Andreas Klinger <ak@it-klinger.de>
17765 S:      Maintained
17766 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17767 F:      drivers/iio/chemical/sgp40.c
17768
17769 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17770 M:      Tomasz Duszynski <tduszyns@gmail.com>
17771 S:      Maintained
17772 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17773 F:      drivers/iio/chemical/sps30.c
17774 F:      drivers/iio/chemical/sps30_i2c.c
17775 F:      drivers/iio/chemical/sps30_serial.c
17776
17777 SERIAL DEVICE BUS
17778 M:      Rob Herring <robh@kernel.org>
17779 L:      linux-serial@vger.kernel.org
17780 S:      Maintained
17781 F:      Documentation/devicetree/bindings/serial/serial.yaml
17782 F:      drivers/tty/serdev/
17783 F:      include/linux/serdev.h
17784
17785 SERIAL DRIVERS
17786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17787 L:      linux-serial@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/serial/
17790 F:      drivers/tty/serial/
17791
17792 SERIAL IR RECEIVER
17793 M:      Sean Young <sean@mess.org>
17794 L:      linux-media@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/media/rc/serial_ir.c
17797
17798 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17799 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/slimbus/
17803 F:      drivers/slimbus/
17804 F:      include/linux/slimbus.h
17805
17806 SFC NETWORK DRIVER
17807 M:      Edward Cree <ecree.xilinx@gmail.com>
17808 M:      Martin Habets <habetsm.xilinx@gmail.com>
17809 L:      netdev@vger.kernel.org
17810 S:      Supported
17811 F:      drivers/net/ethernet/sfc/
17812
17813 SFF/SFP/SFP+ MODULE SUPPORT
17814 M:      Russell King <linux@armlinux.org.uk>
17815 L:      netdev@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/net/phy/phylink.c
17818 F:      drivers/net/phy/sfp*
17819 F:      include/linux/mdio/mdio-i2c.h
17820 F:      include/linux/phylink.h
17821 F:      include/linux/sfp.h
17822 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
17823
17824 SGI GRU DRIVER
17825 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17826 S:      Maintained
17827 F:      drivers/misc/sgi-gru/
17828
17829 SGI XP/XPC/XPNET DRIVER
17830 M:      Robin Holt <robinmholt@gmail.com>
17831 M:      Steve Wahl <steve.wahl@hpe.com>
17832 R:      Mike Travis <mike.travis@hpe.com>
17833 S:      Maintained
17834 F:      drivers/misc/sgi-xp/
17835
17836 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17837 M:      Karsten Graul <kgraul@linux.ibm.com>
17838 L:      linux-s390@vger.kernel.org
17839 S:      Supported
17840 W:      http://www.ibm.com/developerworks/linux/linux390/
17841 F:      net/smc/
17842
17843 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17844 M:      Linus Walleij <linus.walleij@linaro.org>
17845 L:      linux-iio@vger.kernel.org
17846 S:      Maintained
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17848 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17849 F:      drivers/iio/light/gp2ap002.c
17850
17851 SHARP RJ54N1CB0C SENSOR DRIVER
17852 M:      Jacopo Mondi <jacopo@jmondi.org>
17853 L:      linux-media@vger.kernel.org
17854 S:      Odd fixes
17855 T:      git git://linuxtv.org/media_tree.git
17856 F:      drivers/media/i2c/rj54n1cb0c.c
17857 F:      include/media/i2c/rj54n1cb0c.h
17858
17859 SH_VOU V4L2 OUTPUT DRIVER
17860 L:      linux-media@vger.kernel.org
17861 S:      Orphan
17862 F:      drivers/media/platform/renesas/sh_vou.c
17863 F:      include/media/drv-intf/sh_vou.h
17864
17865 SI2157 MEDIA DRIVER
17866 M:      Antti Palosaari <crope@iki.fi>
17867 L:      linux-media@vger.kernel.org
17868 S:      Maintained
17869 W:      https://linuxtv.org
17870 W:      http://palosaari.fi/linux/
17871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17872 T:      git git://linuxtv.org/anttip/media_tree.git
17873 F:      drivers/media/tuners/si2157*
17874
17875 SI2165 MEDIA DRIVER
17876 M:      Matthias Schwarzott <zzam@gentoo.org>
17877 L:      linux-media@vger.kernel.org
17878 S:      Maintained
17879 W:      https://linuxtv.org
17880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17881 F:      drivers/media/dvb-frontends/si2165*
17882
17883 SI2168 MEDIA DRIVER
17884 M:      Antti Palosaari <crope@iki.fi>
17885 L:      linux-media@vger.kernel.org
17886 S:      Maintained
17887 W:      https://linuxtv.org
17888 W:      http://palosaari.fi/linux/
17889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17890 T:      git git://linuxtv.org/anttip/media_tree.git
17891 F:      drivers/media/dvb-frontends/si2168*
17892
17893 SI470X FM RADIO RECEIVER I2C DRIVER
17894 M:      Hans Verkuil <hverkuil@xs4all.nl>
17895 L:      linux-media@vger.kernel.org
17896 S:      Odd Fixes
17897 W:      https://linuxtv.org
17898 T:      git git://linuxtv.org/media_tree.git
17899 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17900
17901 SI470X FM RADIO RECEIVER USB DRIVER
17902 M:      Hans Verkuil <hverkuil@xs4all.nl>
17903 L:      linux-media@vger.kernel.org
17904 S:      Maintained
17905 W:      https://linuxtv.org
17906 T:      git git://linuxtv.org/media_tree.git
17907 F:      drivers/media/radio/si470x/radio-si470x-common.c
17908 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17909 F:      drivers/media/radio/si470x/radio-si470x.h
17910
17911 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17912 M:      Eduardo Valentin <edubezval@gmail.com>
17913 L:      linux-media@vger.kernel.org
17914 S:      Odd Fixes
17915 W:      https://linuxtv.org
17916 T:      git git://linuxtv.org/media_tree.git
17917 F:      drivers/media/radio/si4713/si4713.?
17918
17919 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17920 M:      Eduardo Valentin <edubezval@gmail.com>
17921 L:      linux-media@vger.kernel.org
17922 S:      Odd Fixes
17923 W:      https://linuxtv.org
17924 T:      git git://linuxtv.org/media_tree.git
17925 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17926
17927 SI4713 FM RADIO TRANSMITTER USB DRIVER
17928 M:      Hans Verkuil <hverkuil@xs4all.nl>
17929 L:      linux-media@vger.kernel.org
17930 S:      Maintained
17931 W:      https://linuxtv.org
17932 T:      git git://linuxtv.org/media_tree.git
17933 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17934
17935 SIANO DVB DRIVER
17936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17937 L:      linux-media@vger.kernel.org
17938 S:      Odd fixes
17939 W:      https://linuxtv.org
17940 T:      git git://linuxtv.org/media_tree.git
17941 F:      drivers/media/common/siano/
17942 F:      drivers/media/mmc/siano/
17943 F:      drivers/media/usb/siano/
17944 F:      drivers/media/usb/siano/
17945
17946 SIFIVE DRIVERS
17947 M:      Palmer Dabbelt <palmer@dabbelt.com>
17948 M:      Paul Walmsley <paul.walmsley@sifive.com>
17949 L:      linux-riscv@lists.infradead.org
17950 S:      Supported
17951 T:      git git://github.com/sifive/riscv-linux.git
17952 N:      sifive
17953 K:      [^@]sifive
17954
17955 SIFIVE FU540 SYSTEM-ON-CHIP
17956 M:      Paul Walmsley <paul.walmsley@sifive.com>
17957 M:      Palmer Dabbelt <palmer@dabbelt.com>
17958 L:      linux-riscv@lists.infradead.org
17959 S:      Supported
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17961 N:      fu540
17962 K:      fu540
17963
17964 SIFIVE PDMA DRIVER
17965 M:      Green Wan <green.wan@sifive.com>
17966 S:      Maintained
17967 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17968 F:      drivers/dma/sf-pdma/
17969
17970 SILEAD TOUCHSCREEN DRIVER
17971 M:      Hans de Goede <hdegoede@redhat.com>
17972 L:      linux-input@vger.kernel.org
17973 L:      platform-driver-x86@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/input/touchscreen/silead.c
17976 F:      drivers/platform/x86/touchscreen_dmi.c
17977
17978 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17979 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17980 S:      Supported
17981 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17982 F:      drivers/staging/wfx/
17983
17984 SILICON MOTION SM712 FRAME BUFFER DRIVER
17985 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17986 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17987 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17988 L:      linux-fbdev@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/fb/sm712fb.rst
17991 F:      drivers/video/fbdev/sm712*
17992
17993 SILVACO I3C DUAL-ROLE MASTER
17994 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17995 M:      Conor Culhane <conor.culhane@silvaco.com>
17996 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
17997 S:      Maintained
17998 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17999 F:      drivers/i3c/master/svc-i3c-master.c
18000
18001 SIMPLEFB FB DRIVER
18002 M:      Hans de Goede <hdegoede@redhat.com>
18003 L:      linux-fbdev@vger.kernel.org
18004 S:      Maintained
18005 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18006 F:      drivers/video/fbdev/simplefb.c
18007 F:      include/linux/platform_data/simplefb.h
18008
18009 SIMTEC EB110ATX (Chalice CATS)
18010 M:      Simtec Linux Team <linux@simtec.co.uk>
18011 S:      Supported
18012 W:      http://www.simtec.co.uk/products/EB110ATX/
18013
18014 SIMTEC EB2410ITX (BAST)
18015 M:      Simtec Linux Team <linux@simtec.co.uk>
18016 S:      Supported
18017 W:      http://www.simtec.co.uk/products/EB2410ITX/
18018 F:      arch/arm/mach-s3c/bast-ide.c
18019 F:      arch/arm/mach-s3c/bast-irq.c
18020 F:      arch/arm/mach-s3c/mach-bast.c
18021
18022 SIOX
18023 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18024 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18025 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18026 S:      Supported
18027 F:      drivers/gpio/gpio-siox.c
18028 F:      drivers/siox/*
18029 F:      include/trace/events/siox.h
18030
18031 SIPHASH PRF ROUTINES
18032 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18033 S:      Maintained
18034 F:      include/linux/siphash.h
18035 F:      lib/siphash.c
18036 F:      lib/test_siphash.c
18037
18038 SIS 190 ETHERNET DRIVER
18039 M:      Francois Romieu <romieu@fr.zoreil.com>
18040 L:      netdev@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/net/ethernet/sis/sis190.c
18043
18044 SIS 900/7016 FAST ETHERNET DRIVER
18045 M:      Daniele Venzano <venza@brownhat.org>
18046 L:      netdev@vger.kernel.org
18047 S:      Maintained
18048 W:      http://www.brownhat.org/sis900.html
18049 F:      drivers/net/ethernet/sis/sis900.*
18050
18051 SIS FRAMEBUFFER DRIVER
18052 M:      Thomas Winischhofer <thomas@winischhofer.net>
18053 S:      Maintained
18054 W:      http://www.winischhofer.net/linuxsisvga.shtml
18055 F:      Documentation/fb/sisfb.rst
18056 F:      drivers/video/fbdev/sis/
18057 F:      include/video/sisfb.h
18058
18059 SIS I2C TOUCHSCREEN DRIVER
18060 M:      Mika Penttilä <mika.penttila@nextfour.com>
18061 L:      linux-input@vger.kernel.org
18062 S:      Maintained
18063 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18064 F:      drivers/input/touchscreen/sis_i2c.c
18065
18066 SIS USB2VGA DRIVER
18067 M:      Thomas Winischhofer <thomas@winischhofer.net>
18068 S:      Maintained
18069 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18070 F:      drivers/usb/misc/sisusbvga/
18071
18072 SL28 CPLD MFD DRIVER
18073 M:      Michael Walle <michael@walle.cc>
18074 S:      Maintained
18075 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18076 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18077 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18078 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18079 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18080 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18081 F:      drivers/gpio/gpio-sl28cpld.c
18082 F:      drivers/hwmon/sl28cpld-hwmon.c
18083 F:      drivers/irqchip/irq-sl28cpld.c
18084 F:      drivers/pwm/pwm-sl28cpld.c
18085 F:      drivers/watchdog/sl28cpld_wdt.c
18086
18087 SLAB ALLOCATOR
18088 M:      Christoph Lameter <cl@linux.com>
18089 M:      Pekka Enberg <penberg@kernel.org>
18090 M:      David Rientjes <rientjes@google.com>
18091 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18092 M:      Andrew Morton <akpm@linux-foundation.org>
18093 M:      Vlastimil Babka <vbabka@suse.cz>
18094 R:      Roman Gushchin <roman.gushchin@linux.dev>
18095 L:      linux-mm@kvack.org
18096 S:      Maintained
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18098 F:      include/linux/sl?b*.h
18099 F:      mm/sl?b*
18100
18101 SLEEPABLE READ-COPY UPDATE (SRCU)
18102 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18103 M:      "Paul E. McKenney" <paulmck@kernel.org>
18104 M:      Josh Triplett <josh@joshtriplett.org>
18105 R:      Steven Rostedt <rostedt@goodmis.org>
18106 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18107 L:      rcu@vger.kernel.org
18108 S:      Supported
18109 W:      http://www.rdrop.com/users/paulmck/RCU/
18110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18111 F:      include/linux/srcu*.h
18112 F:      kernel/rcu/srcu*.c
18113
18114 SMACK SECURITY MODULE
18115 M:      Casey Schaufler <casey@schaufler-ca.com>
18116 L:      linux-security-module@vger.kernel.org
18117 S:      Maintained
18118 W:      http://schaufler-ca.com
18119 T:      git git://github.com/cschaufler/smack-next
18120 F:      Documentation/admin-guide/LSM/Smack.rst
18121 F:      security/smack/
18122
18123 SMC91x ETHERNET DRIVER
18124 M:      Nicolas Pitre <nico@fluxnic.net>
18125 S:      Odd Fixes
18126 F:      drivers/net/ethernet/smsc/smc91x.*
18127
18128 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18129 M:      Mark Rutland <mark.rutland@arm.com>
18130 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18131 M:      Sudeep Holla <sudeep.holla@arm.com>
18132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18133 S:      Maintained
18134 F:      drivers/firmware/smccc/
18135 F:      include/linux/arm-smccc.h
18136
18137 SMM665 HARDWARE MONITOR DRIVER
18138 M:      Guenter Roeck <linux@roeck-us.net>
18139 L:      linux-hwmon@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/hwmon/smm665.rst
18142 F:      drivers/hwmon/smm665.c
18143
18144 SMSC EMC2103 HARDWARE MONITOR DRIVER
18145 M:      Steve Glendinning <steve.glendinning@shawell.net>
18146 L:      linux-hwmon@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/hwmon/emc2103.rst
18149 F:      drivers/hwmon/emc2103.c
18150
18151 SMSC SCH5627 HARDWARE MONITOR DRIVER
18152 M:      Hans de Goede <hdegoede@redhat.com>
18153 L:      linux-hwmon@vger.kernel.org
18154 S:      Supported
18155 F:      Documentation/hwmon/sch5627.rst
18156 F:      drivers/hwmon/sch5627.c
18157
18158 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18159 M:      Steve Glendinning <steve.glendinning@shawell.net>
18160 L:      linux-fbdev@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/video/fbdev/smscufx.c
18163
18164 SMSC47B397 HARDWARE MONITOR DRIVER
18165 M:      Jean Delvare <jdelvare@suse.com>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/hwmon/smsc47b397.rst
18169 F:      drivers/hwmon/smsc47b397.c
18170
18171 SMSC911x ETHERNET DRIVER
18172 M:      Steve Glendinning <steve.glendinning@shawell.net>
18173 L:      netdev@vger.kernel.org
18174 S:      Maintained
18175 F:      drivers/net/ethernet/smsc/smsc911x.*
18176 F:      include/linux/smsc911x.h
18177
18178 SMSC9420 PCI ETHERNET DRIVER
18179 M:      Steve Glendinning <steve.glendinning@shawell.net>
18180 L:      netdev@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/net/ethernet/smsc/smsc9420.*
18183
18184 SOCIONEXT (SNI) AVE NETWORK DRIVER
18185 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18186 L:      netdev@vger.kernel.org
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18189 F:      drivers/net/ethernet/socionext/sni_ave.c
18190
18191 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18192 M:      Jassi Brar <jaswinder.singh@linaro.org>
18193 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18194 L:      netdev@vger.kernel.org
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18197 F:      drivers/net/ethernet/socionext/netsec.c
18198
18199 SOCIONEXT (SNI) Synquacer SPI DRIVER
18200 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18201 M:      Jassi Brar <jaswinder.singh@linaro.org>
18202 L:      linux-spi@vger.kernel.org
18203 S:      Maintained
18204 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18205 F:      drivers/spi/spi-synquacer.c
18206
18207 SOCIONEXT SYNQUACER I2C DRIVER
18208 M:      Ard Biesheuvel <ardb@kernel.org>
18209 L:      linux-i2c@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18212 F:      drivers/i2c/busses/i2c-synquacer.c
18213
18214 SOCIONEXT UNIPHIER SOUND DRIVER
18215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18216 S:      Orphan
18217 F:      sound/soc/uniphier/
18218
18219 SOEKRIS NET48XX LED SUPPORT
18220 M:      Chris Boot <bootc@bootc.net>
18221 S:      Maintained
18222 F:      drivers/leds/leds-net48xx.c
18223
18224 SOFT-IWARP DRIVER (siw)
18225 M:      Bernard Metzler <bmt@zurich.ibm.com>
18226 L:      linux-rdma@vger.kernel.org
18227 S:      Supported
18228 F:      drivers/infiniband/sw/siw/
18229 F:      include/uapi/rdma/siw-abi.h
18230
18231 SOFT-ROCE DRIVER (rxe)
18232 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18233 L:      linux-rdma@vger.kernel.org
18234 S:      Supported
18235 F:      drivers/infiniband/sw/rxe/
18236 F:      include/uapi/rdma/rdma_user_rxe.h
18237
18238 SOFTLOGIC 6x10 MPEG CODEC
18239 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18240 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18241 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18242 M:      Ismael Luceno <ismael@iodev.co.uk>
18243 L:      linux-media@vger.kernel.org
18244 S:      Supported
18245 F:      drivers/media/pci/solo6x10/
18246
18247 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18248 M:      James Morse <james.morse@arm.com>
18249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18252 F:      drivers/firmware/arm_sdei.c
18253 F:      include/linux/arm_sdei.h
18254 F:      include/uapi/linux/arm_sdei.h
18255
18256 SOFTWARE NODES AND DEVICE PROPERTIES
18257 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18258 R:      Daniel Scally <djrscally@gmail.com>
18259 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18260 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18261 L:      linux-acpi@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/base/property.c
18264 F:      drivers/base/swnode.c
18265 F:      include/linux/fwnode.h
18266 F:      include/linux/property.h
18267
18268 SOFTWARE RAID (Multiple Disks) SUPPORT
18269 M:      Song Liu <song@kernel.org>
18270 L:      linux-raid@vger.kernel.org
18271 S:      Supported
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18273 F:      drivers/md/Kconfig
18274 F:      drivers/md/Makefile
18275 F:      drivers/md/md*
18276 F:      drivers/md/raid*
18277 F:      include/linux/raid/
18278 F:      include/uapi/linux/raid/
18279
18280 SOLIDRUN CLEARFOG SUPPORT
18281 M:      Russell King <linux@armlinux.org.uk>
18282 S:      Maintained
18283 F:      arch/arm/boot/dts/armada-388-clearfog*
18284 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18285
18286 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18287 M:      Russell King <linux@armlinux.org.uk>
18288 S:      Maintained
18289 F:      arch/arm/boot/dts/imx6*-cubox-i*
18290 F:      arch/arm/boot/dts/imx6*-hummingboard*
18291 F:      arch/arm/boot/dts/imx6*-sr-*
18292
18293 SONIC NETWORK DRIVER
18294 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18295 L:      netdev@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/net/ethernet/natsemi/sonic.*
18298
18299 SONICS SILICON BACKPLANE DRIVER (SSB)
18300 M:      Michael Buesch <m@bues.ch>
18301 L:      linux-wireless@vger.kernel.org
18302 S:      Maintained
18303 F:      drivers/ssb/
18304 F:      include/linux/ssb/
18305
18306 SONY IMX208 SENSOR DRIVER
18307 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18308 L:      linux-media@vger.kernel.org
18309 S:      Maintained
18310 T:      git git://linuxtv.org/media_tree.git
18311 F:      drivers/media/i2c/imx208.c
18312
18313 SONY IMX214 SENSOR DRIVER
18314 M:      Ricardo Ribalda <ribalda@kernel.org>
18315 L:      linux-media@vger.kernel.org
18316 S:      Maintained
18317 T:      git git://linuxtv.org/media_tree.git
18318 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18319 F:      drivers/media/i2c/imx214.c
18320
18321 SONY IMX219 SENSOR DRIVER
18322 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18323 L:      linux-media@vger.kernel.org
18324 S:      Maintained
18325 T:      git git://linuxtv.org/media_tree.git
18326 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18327 F:      drivers/media/i2c/imx219.c
18328
18329 SONY IMX258 SENSOR DRIVER
18330 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18331 L:      linux-media@vger.kernel.org
18332 S:      Maintained
18333 T:      git git://linuxtv.org/media_tree.git
18334 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18335 F:      drivers/media/i2c/imx258.c
18336
18337 SONY IMX274 SENSOR DRIVER
18338 M:      Leon Luo <leonl@leopardimaging.com>
18339 L:      linux-media@vger.kernel.org
18340 S:      Maintained
18341 T:      git git://linuxtv.org/media_tree.git
18342 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18343 F:      drivers/media/i2c/imx274.c
18344
18345 SONY IMX290 SENSOR DRIVER
18346 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18347 L:      linux-media@vger.kernel.org
18348 S:      Maintained
18349 T:      git git://linuxtv.org/media_tree.git
18350 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18351 F:      drivers/media/i2c/imx290.c
18352
18353 SONY IMX319 SENSOR DRIVER
18354 M:      Bingbu Cao <bingbu.cao@intel.com>
18355 L:      linux-media@vger.kernel.org
18356 S:      Maintained
18357 T:      git git://linuxtv.org/media_tree.git
18358 F:      drivers/media/i2c/imx319.c
18359
18360 SONY IMX334 SENSOR DRIVER
18361 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18362 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18363 L:      linux-media@vger.kernel.org
18364 S:      Maintained
18365 T:      git git://linuxtv.org/media_tree.git
18366 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18367 F:      drivers/media/i2c/imx334.c
18368
18369 SONY IMX335 SENSOR DRIVER
18370 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18371 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18372 L:      linux-media@vger.kernel.org
18373 S:      Maintained
18374 T:      git git://linuxtv.org/media_tree.git
18375 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18376 F:      drivers/media/i2c/imx335.c
18377
18378 SONY IMX355 SENSOR DRIVER
18379 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18380 L:      linux-media@vger.kernel.org
18381 S:      Maintained
18382 T:      git git://linuxtv.org/media_tree.git
18383 F:      drivers/media/i2c/imx355.c
18384
18385 SONY IMX412 SENSOR DRIVER
18386 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18387 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18388 L:      linux-media@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://linuxtv.org/media_tree.git
18391 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18392 F:      drivers/media/i2c/imx412.c
18393
18394 SONY MEMORYSTICK SUBSYSTEM
18395 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18396 M:      Alex Dubov <oakad@yahoo.com>
18397 M:      Ulf Hansson <ulf.hansson@linaro.org>
18398 L:      linux-mmc@vger.kernel.org
18399 S:      Maintained
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18401 F:      drivers/memstick/
18402 F:      include/linux/memstick.h
18403
18404 SONY VAIO CONTROL DEVICE DRIVER
18405 M:      Mattia Dongili <malattia@linux.it>
18406 L:      platform-driver-x86@vger.kernel.org
18407 S:      Maintained
18408 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18409 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18410 F:      drivers/char/sonypi.c
18411 F:      drivers/platform/x86/sony-laptop.c
18412 F:      include/linux/sony-laptop.h
18413
18414 SOUND
18415 M:      Jaroslav Kysela <perex@perex.cz>
18416 M:      Takashi Iwai <tiwai@suse.com>
18417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18418 S:      Maintained
18419 W:      http://www.alsa-project.org/
18420 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18422 F:      Documentation/sound/
18423 F:      include/sound/
18424 F:      include/uapi/sound/
18425 F:      sound/
18426 F:      tools/testing/selftests/alsa
18427
18428 SOUND - COMPRESSED AUDIO
18429 M:      Vinod Koul <vkoul@kernel.org>
18430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18431 S:      Supported
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18433 F:      Documentation/sound/designs/compress-offload.rst
18434 F:      include/sound/compress_driver.h
18435 F:      include/uapi/sound/compress_*
18436 F:      sound/core/compress_offload.c
18437 F:      sound/soc/soc-compress.c
18438
18439 SOUND - DMAENGINE HELPERS
18440 M:      Lars-Peter Clausen <lars@metafoo.de>
18441 S:      Supported
18442 F:      include/sound/dmaengine_pcm.h
18443 F:      sound/core/pcm_dmaengine.c
18444 F:      sound/soc/soc-generic-dmaengine-pcm.c
18445
18446 SOUND - ALSA SELFTESTS
18447 M:      Mark Brown <broonie@kernel.org>
18448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18449 L:      linux-kselftest@vger.kernel.org
18450 S:      Supported
18451 F:      tools/testing/selftests/alsa
18452
18453 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18454 M:      Liam Girdwood <lgirdwood@gmail.com>
18455 M:      Mark Brown <broonie@kernel.org>
18456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18457 S:      Supported
18458 W:      http://alsa-project.org/main/index.php/ASoC
18459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18460 F:      Documentation/devicetree/bindings/sound/
18461 F:      Documentation/sound/soc/
18462 F:      include/dt-bindings/sound/
18463 F:      include/sound/soc*
18464 F:      sound/soc/
18465
18466 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18467 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18468 M:      Liam Girdwood <lgirdwood@gmail.com>
18469 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18470 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18471 M:      Daniel Baluta <daniel.baluta@nxp.com>
18472 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18473 S:      Supported
18474 W:      https://github.com/thesofproject/linux/
18475 F:      sound/soc/sof/
18476
18477 SOUNDWIRE SUBSYSTEM
18478 M:      Vinod Koul <vkoul@kernel.org>
18479 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18480 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18481 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18483 S:      Supported
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18485 F:      Documentation/driver-api/soundwire/
18486 F:      drivers/soundwire/
18487 F:      include/linux/soundwire/
18488
18489 SP2 MEDIA DRIVER
18490 M:      Olli Salonen <olli.salonen@iki.fi>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 W:      https://linuxtv.org
18494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18495 F:      drivers/media/dvb-frontends/sp2*
18496
18497 SPARC + UltraSPARC (sparc/sparc64)
18498 M:      "David S. Miller" <davem@davemloft.net>
18499 L:      sparclinux@vger.kernel.org
18500 S:      Maintained
18501 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18504 F:      arch/sparc/
18505 F:      drivers/sbus/
18506
18507 SPARC SERIAL DRIVERS
18508 M:      "David S. Miller" <davem@davemloft.net>
18509 L:      sparclinux@vger.kernel.org
18510 S:      Maintained
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18513 F:      drivers/tty/serial/suncore.c
18514 F:      drivers/tty/serial/sunhv.c
18515 F:      drivers/tty/serial/sunsab.c
18516 F:      drivers/tty/serial/sunsab.h
18517 F:      drivers/tty/serial/sunsu.c
18518 F:      drivers/tty/serial/sunzilog.c
18519 F:      drivers/tty/serial/sunzilog.h
18520 F:      drivers/tty/vcc.c
18521 F:      include/linux/sunserialcore.h
18522
18523 SPARSE CHECKER
18524 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18525 L:      linux-sparse@vger.kernel.org
18526 S:      Maintained
18527 W:      https://sparse.docs.kernel.org/
18528 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18529 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18530 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18531 F:      include/linux/compiler.h
18532
18533 SPEAKUP CONSOLE SPEECH DRIVER
18534 M:      William Hubbs <w.d.hubbs@gmail.com>
18535 M:      Chris Brannon <chris@the-brannons.com>
18536 M:      Kirk Reiser <kirk@reisers.ca>
18537 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18538 L:      speakup@linux-speakup.org
18539 S:      Odd Fixes
18540 W:      http://www.linux-speakup.org/
18541 W:      https://github.com/linux-speakup/speakup
18542 B:      https://github.com/linux-speakup/speakup/issues
18543 F:      drivers/accessibility/speakup/
18544
18545 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18546 M:      Viresh Kumar <vireshk@kernel.org>
18547 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18548 M:      soc@kernel.org
18549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18550 S:      Maintained
18551 W:      http://www.st.com/spear
18552 F:      arch/arm/boot/dts/spear*
18553 F:      arch/arm/mach-spear/
18554 F:      drivers/clk/spear/
18555 F:      drivers/pinctrl/spear/
18556
18557 SPI NOR SUBSYSTEM
18558 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18559 M:      Pratyush Yadav <p.yadav@ti.com>
18560 R:      Michael Walle <michael@walle.cc>
18561 L:      linux-mtd@lists.infradead.org
18562 S:      Maintained
18563 W:      http://www.linux-mtd.infradead.org/
18564 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18565 C:      irc://irc.oftc.net/mtd
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18567 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18568 F:      drivers/mtd/spi-nor/
18569 F:      include/linux/mtd/spi-nor.h
18570
18571 SPI SUBSYSTEM
18572 M:      Mark Brown <broonie@kernel.org>
18573 L:      linux-spi@vger.kernel.org
18574 S:      Maintained
18575 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18577 F:      Documentation/devicetree/bindings/spi/
18578 F:      Documentation/spi/
18579 F:      drivers/spi/
18580 F:      include/linux/spi/
18581 F:      include/uapi/linux/spi/
18582 F:      tools/spi/
18583
18584 SPIDERNET NETWORK DRIVER for CELL
18585 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18586 M:      Geoff Levand <geoff@infradead.org>
18587 L:      netdev@vger.kernel.org
18588 L:      linuxppc-dev@lists.ozlabs.org
18589 S:      Maintained
18590 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18591 F:      drivers/net/ethernet/toshiba/spider_net*
18592
18593 SPMI SUBSYSTEM
18594 M:      Stephen Boyd <sboyd@kernel.org>
18595 L:      linux-kernel@vger.kernel.org
18596 S:      Maintained
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18598 F:      Documentation/devicetree/bindings/spmi/
18599 F:      drivers/spmi/
18600 F:      include/dt-bindings/spmi/spmi.h
18601 F:      include/linux/spmi.h
18602 F:      include/trace/events/spmi.h
18603
18604 SPU FILE SYSTEM
18605 M:      Jeremy Kerr <jk@ozlabs.org>
18606 L:      linuxppc-dev@lists.ozlabs.org
18607 S:      Supported
18608 W:      http://www.ibm.com/developerworks/power/cell/
18609 F:      Documentation/filesystems/spufs/spufs.rst
18610 F:      arch/powerpc/platforms/cell/spufs/
18611
18612 SQUASHFS FILE SYSTEM
18613 M:      Phillip Lougher <phillip@squashfs.org.uk>
18614 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18615 S:      Maintained
18616 W:      http://squashfs.org.uk
18617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18618 F:      Documentation/filesystems/squashfs.rst
18619 F:      fs/squashfs/
18620
18621 SRM (Alpha) environment access
18622 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18623 S:      Maintained
18624 F:      arch/alpha/kernel/srm_env.c
18625
18626 ST LSM6DSx IMU IIO DRIVER
18627 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18628 L:      linux-iio@vger.kernel.org
18629 S:      Maintained
18630 W:      http://www.st.com/
18631 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18632 F:      drivers/iio/imu/st_lsm6dsx/
18633
18634 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18635 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18636 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18637 L:      linux-media@vger.kernel.org
18638 S:      Maintained
18639 T:      git git://linuxtv.org/media_tree.git
18640 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18641 F:      drivers/media/i2c/st-mipid02.c
18642
18643 ST STM32 I2C/SMBUS DRIVER
18644 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18645 M:      Alain Volmat <alain.volmat@foss.st.com>
18646 L:      linux-i2c@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/i2c/busses/i2c-stm32*
18649
18650 ST STM32 SPI DRIVER
18651 M:      Alain Volmat <alain.volmat@foss.st.com>
18652 L:      linux-spi@vger.kernel.org
18653 S:      Maintained
18654 F:      drivers/spi/spi-stm32.c
18655
18656 ST STPDDC60 DRIVER
18657 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18658 L:      linux-hwmon@vger.kernel.org
18659 S:      Maintained
18660 F:      Documentation/hwmon/stpddc60.rst
18661 F:      drivers/hwmon/pmbus/stpddc60.c
18662
18663 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18664 M:      Song Qiang <songqiang1304521@gmail.com>
18665 L:      linux-iio@vger.kernel.org
18666 S:      Maintained
18667 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18668 F:      drivers/iio/proximity/vl53l0x-i2c.c
18669
18670 STABLE BRANCH
18671 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18672 M:      Sasha Levin <sashal@kernel.org>
18673 L:      stable@vger.kernel.org
18674 S:      Supported
18675 F:      Documentation/process/stable-kernel-rules.rst
18676
18677 STAGING - ATOMISP DRIVER
18678 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18679 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18680 L:      linux-media@vger.kernel.org
18681 S:      Maintained
18682 F:      drivers/staging/media/atomisp/
18683
18684 STAGING - FIELDBUS SUBSYSTEM
18685 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18686 S:      Maintained
18687 F:      drivers/staging/fieldbus/*
18688 F:      drivers/staging/fieldbus/Documentation/
18689
18690 STAGING - HMS ANYBUS-S BUS
18691 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18692 S:      Maintained
18693 F:      drivers/staging/fieldbus/anybuss/
18694
18695 STAGING - INDUSTRIAL IO
18696 M:      Jonathan Cameron <jic23@kernel.org>
18697 L:      linux-iio@vger.kernel.org
18698 S:      Odd Fixes
18699 F:      Documentation/devicetree/bindings/staging/iio/
18700 F:      drivers/staging/iio/
18701
18702 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18703 M:      Marc Dietrich <marvin24@gmx.de>
18704 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18705 L:      linux-tegra@vger.kernel.org
18706 S:      Maintained
18707 F:      drivers/staging/nvec/
18708
18709 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18710 M:      Jens Frederich <jfrederich@gmail.com>
18711 M:      Jon Nettleton <jon.nettleton@gmail.com>
18712 S:      Maintained
18713 W:      http://wiki.laptop.org/go/DCON
18714 F:      drivers/staging/olpc_dcon/
18715
18716 STAGING - REALTEK RTL8188EU DRIVERS
18717 M:      Larry Finger <Larry.Finger@lwfinger.net>
18718 M:      Phillip Potter <phil@philpotter.co.uk>
18719 S:      Supported
18720 F:      drivers/staging/r8188eu/
18721
18722 STAGING - REALTEK RTL8712U DRIVERS
18723 M:      Larry Finger <Larry.Finger@lwfinger.net>
18724 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18725 S:      Odd Fixes
18726 F:      drivers/staging/rtl8712/
18727
18728 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18729 M:      Michael Hennerich <michael.hennerich@analog.com>
18730 L:      linux-fbdev@vger.kernel.org
18731 S:      Supported
18732 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18733 F:      drivers/staging/fbtft/fb_seps525.c
18734
18735 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18736 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18737 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18738 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18739 L:      linux-fbdev@vger.kernel.org
18740 S:      Maintained
18741 F:      drivers/staging/sm750fb/
18742
18743 STAGING - VIA VT665X DRIVERS
18744 M:      Forest Bond <forest@alittletooquiet.net>
18745 S:      Odd Fixes
18746 F:      drivers/staging/vt665?/
18747
18748 STAGING SUBSYSTEM
18749 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18750 L:      linux-staging@lists.linux.dev
18751 S:      Supported
18752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18753 F:      drivers/staging/
18754
18755 STARFIRE/DURALAN NETWORK DRIVER
18756 M:      Ion Badulescu <ionut@badula.org>
18757 S:      Odd Fixes
18758 F:      drivers/net/ethernet/adaptec/starfire*
18759
18760 STARFIVE JH7100 CLOCK DRIVERS
18761 M:      Emil Renner Berthing <kernel@esmil.dk>
18762 S:      Maintained
18763 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18764 F:      drivers/clk/starfive/clk-starfive-jh7100*
18765 F:      include/dt-bindings/clock/starfive-jh7100*.h
18766
18767 STARFIVE JH7100 PINCTRL DRIVER
18768 M:      Emil Renner Berthing <kernel@esmil.dk>
18769 L:      linux-gpio@vger.kernel.org
18770 S:      Maintained
18771 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18772 F:      drivers/pinctrl/pinctrl-starfive.c
18773 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18774
18775 STARFIVE JH7100 RESET CONTROLLER DRIVER
18776 M:      Emil Renner Berthing <kernel@esmil.dk>
18777 S:      Maintained
18778 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18779 F:      drivers/reset/reset-starfive-jh7100.c
18780 F:      include/dt-bindings/reset/starfive-jh7100.h
18781
18782 STATIC BRANCH/CALL
18783 M:      Peter Zijlstra <peterz@infradead.org>
18784 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18785 M:      Jason Baron <jbaron@akamai.com>
18786 R:      Steven Rostedt <rostedt@goodmis.org>
18787 R:      Ard Biesheuvel <ardb@kernel.org>
18788 S:      Supported
18789 F:      arch/*/include/asm/jump_label*.h
18790 F:      arch/*/include/asm/static_call*.h
18791 F:      arch/*/kernel/jump_label.c
18792 F:      arch/*/kernel/static_call.c
18793 F:      include/linux/jump_label*.h
18794 F:      include/linux/static_call*.h
18795 F:      kernel/jump_label.c
18796 F:      kernel/static_call.c
18797
18798 STI AUDIO (ASoC) DRIVERS
18799 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18803 F:      sound/soc/sti/
18804
18805 STI CEC DRIVER
18806 M:      Alain Volmat <alain.volmat@foss.st.com>
18807 S:      Maintained
18808 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18809 F:      drivers/media/cec/platform/sti/
18810
18811 STK1160 USB VIDEO CAPTURE DRIVER
18812 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18813 L:      linux-media@vger.kernel.org
18814 S:      Maintained
18815 T:      git git://linuxtv.org/media_tree.git
18816 F:      drivers/media/usb/stk1160/
18817
18818 STM32 AUDIO (ASoC) DRIVERS
18819 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18820 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18822 S:      Maintained
18823 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18824 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18825 F:      sound/soc/stm/
18826
18827 STM32 TIMER/LPTIMER DRIVERS
18828 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18829 S:      Maintained
18830 F:      Documentation/ABI/testing/*timer-stm32
18831 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18832 F:      drivers/*/stm32-*timer*
18833 F:      drivers/pwm/pwm-stm32*
18834 F:      include/linux/*/stm32-*tim*
18835
18836 STMMAC ETHERNET DRIVER
18837 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18838 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18839 M:      Jose Abreu <joabreu@synopsys.com>
18840 L:      netdev@vger.kernel.org
18841 S:      Supported
18842 W:      http://www.stlinux.com
18843 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18844 F:      drivers/net/ethernet/stmicro/stmmac/
18845
18846 SUN3/3X
18847 M:      Sam Creasey <sammy@sammy.net>
18848 S:      Maintained
18849 W:      http://sammy.net/sun3/
18850 F:      arch/m68k/include/asm/sun3*
18851 F:      arch/m68k/kernel/*sun3*
18852 F:      arch/m68k/sun3*/
18853 F:      drivers/net/ethernet/i825xx/sun3*
18854
18855 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18856 M:      Hans de Goede <hdegoede@redhat.com>
18857 L:      linux-input@vger.kernel.org
18858 S:      Maintained
18859 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18860 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18861
18862 SUNDANCE NETWORK DRIVER
18863 M:      Denis Kirjanov <kda@linux-powerpc.org>
18864 L:      netdev@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/net/ethernet/dlink/sundance.c
18867
18868 SUNPLUS OCOTP DRIVER
18869 M:      Vincent Shih <vincent.sunplus@gmail.com>
18870 S:      Maintained
18871 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18872 F:      drivers/nvmem/sunplus-ocotp.c
18873
18874 SUNPLUS RTC DRIVER
18875 M:      Vincent Shih <vincent.sunplus@gmail.com>
18876 L:      linux-rtc@vger.kernel.org
18877 S:      Maintained
18878 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18879 F:      drivers/rtc/rtc-sunplus.c
18880
18881 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18882 M:      Li-hao Kuo <lhjeff911@gmail.com>
18883 L:      linux-spi@vger.kernel.org
18884 S:      Maintained
18885 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18886 F:      drivers/spi/spi-sunplus-sp7021.c
18887
18888 SUNPLUS UART DRIVER
18889 M:      Hammer Hsieh <hammerh0314@gmail.com>
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18892 F:      drivers/tty/serial/sunplus-uart.c
18893
18894 SUPERH
18895 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18896 M:      Rich Felker <dalias@libc.org>
18897 L:      linux-sh@vger.kernel.org
18898 S:      Maintained
18899 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18900 F:      Documentation/sh/
18901 F:      arch/sh/
18902 F:      drivers/sh/
18903
18904 SUSPEND TO RAM
18905 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18906 M:      Len Brown <len.brown@intel.com>
18907 M:      Pavel Machek <pavel@ucw.cz>
18908 L:      linux-pm@vger.kernel.org
18909 S:      Supported
18910 B:      https://bugzilla.kernel.org
18911 F:      Documentation/power/
18912 F:      arch/x86/kernel/acpi/
18913 F:      drivers/base/power/
18914 F:      include/linux/freezer.h
18915 F:      include/linux/pm.h
18916 F:      include/linux/suspend.h
18917 F:      kernel/power/
18918
18919 SVGA HANDLING
18920 M:      Martin Mares <mj@ucw.cz>
18921 L:      linux-video@atrey.karlin.mff.cuni.cz
18922 S:      Maintained
18923 F:      Documentation/admin-guide/svga.rst
18924 F:      arch/x86/boot/video*
18925
18926 SWIOTLB SUBSYSTEM
18927 M:      Christoph Hellwig <hch@infradead.org>
18928 L:      iommu@lists.linux-foundation.org
18929 S:      Supported
18930 W:      http://git.infradead.org/users/hch/dma-mapping.git
18931 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18932 F:      arch/*/kernel/pci-swiotlb.c
18933 F:      include/linux/swiotlb.h
18934 F:      kernel/dma/swiotlb.c
18935
18936 SWITCHDEV
18937 M:      Jiri Pirko <jiri@resnulli.us>
18938 M:      Ivan Vecera <ivecera@redhat.com>
18939 L:      netdev@vger.kernel.org
18940 S:      Supported
18941 F:      include/net/switchdev.h
18942 F:      net/switchdev/
18943
18944 SY8106A REGULATOR DRIVER
18945 M:      Icenowy Zheng <icenowy@aosc.io>
18946 S:      Maintained
18947 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18948 F:      drivers/regulator/sy8106a-regulator.c
18949
18950 SYNC FILE FRAMEWORK
18951 M:      Sumit Semwal <sumit.semwal@linaro.org>
18952 R:      Gustavo Padovan <gustavo@padovan.org>
18953 L:      linux-media@vger.kernel.org
18954 L:      dri-devel@lists.freedesktop.org
18955 S:      Maintained
18956 T:      git git://anongit.freedesktop.org/drm/drm-misc
18957 F:      Documentation/driver-api/sync_file.rst
18958 F:      drivers/dma-buf/dma-fence*
18959 F:      drivers/dma-buf/sw_sync.c
18960 F:      drivers/dma-buf/sync_*
18961 F:      include/linux/sync_file.h
18962 F:      include/uapi/linux/sync_file.h
18963
18964 SYNOPSYS ARC ARCHITECTURE
18965 M:      Vineet Gupta <vgupta@kernel.org>
18966 L:      linux-snps-arc@lists.infradead.org
18967 S:      Supported
18968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18969 F:      Documentation/arc/
18970 F:      Documentation/devicetree/bindings/arc/*
18971 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18972 F:      arch/arc/
18973 F:      drivers/clocksource/arc_timer.c
18974 F:      drivers/tty/serial/arc_uart.c
18975
18976 SYNOPSYS ARC HSDK SDP pll clock driver
18977 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18978 S:      Supported
18979 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18980 F:      drivers/clk/clk-hsdk-pll.c
18981
18982 SYNOPSYS ARC SDP clock driver
18983 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18984 S:      Supported
18985 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18986 F:      drivers/clk/axs10x/*
18987
18988 SYNOPSYS ARC SDP platform support
18989 M:      Alexey Brodkin <abrodkin@synopsys.com>
18990 S:      Supported
18991 F:      Documentation/devicetree/bindings/arc/axs10*
18992 F:      arch/arc/boot/dts/ax*
18993 F:      arch/arc/plat-axs10x
18994
18995 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18996 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18997 S:      Supported
18998 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18999 F:      drivers/reset/reset-axs10x.c
19000
19001 SYNOPSYS CREG GPIO DRIVER
19002 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19003 S:      Maintained
19004 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19005 F:      drivers/gpio/gpio-creg-snps.c
19006
19007 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19008 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19009 S:      Maintained
19010 F:      drivers/tty/serial/8250/8250_dw.c
19011 F:      drivers/tty/serial/8250/8250_dwlib.*
19012 F:      drivers/tty/serial/8250/8250_lpss.c
19013
19014 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19015 M:      Hoan Tran <hoan@os.amperecomputing.com>
19016 M:      Serge Semin <fancer.lancer@gmail.com>
19017 L:      linux-gpio@vger.kernel.org
19018 S:      Maintained
19019 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19020 F:      drivers/gpio/gpio-dwapb.c
19021
19022 SYNOPSYS DESIGNWARE APB SSI DRIVER
19023 M:      Serge Semin <fancer.lancer@gmail.com>
19024 L:      linux-spi@vger.kernel.org
19025 S:      Supported
19026 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19027 F:      drivers/spi/spi-dw*
19028
19029 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19030 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19031 S:      Maintained
19032 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19033 F:      drivers/dma/dw-axi-dmac/
19034
19035 SYNOPSYS DESIGNWARE DMAC DRIVER
19036 M:      Viresh Kumar <vireshk@kernel.org>
19037 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19038 S:      Maintained
19039 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19040 F:      drivers/dma/dw/
19041 F:      include/dt-bindings/dma/dw-dmac.h
19042 F:      include/linux/dma/dw.h
19043 F:      include/linux/platform_data/dma-dw.h
19044
19045 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19046 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19047 L:      netdev@vger.kernel.org
19048 S:      Supported
19049 F:      drivers/net/ethernet/synopsys/
19050
19051 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19052 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19053 L:      netdev@vger.kernel.org
19054 S:      Supported
19055 F:      drivers/net/pcs/pcs-xpcs.c
19056 F:      drivers/net/pcs/pcs-xpcs.h
19057 F:      include/linux/pcs/pcs-xpcs.h
19058
19059 SYNOPSYS DESIGNWARE I2C DRIVER
19060 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19061 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19062 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19063 R:      Jan Dabros <jsd@semihalf.com>
19064 L:      linux-i2c@vger.kernel.org
19065 S:      Maintained
19066 F:      drivers/i2c/busses/i2c-designware-*
19067
19068 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19069 M:      Jaehoon Chung <jh80.chung@samsung.com>
19070 L:      linux-mmc@vger.kernel.org
19071 S:      Maintained
19072 F:      drivers/mmc/host/dw_mmc*
19073
19074 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19075 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19076 S:      Supported
19077 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19078 F:      drivers/reset/reset-hsdk.c
19079 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19080
19081 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19082 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19083 M:      Manjunath M B <manjumb@synopsys.com>
19084 L:      linux-mmc@vger.kernel.org
19085 S:      Maintained
19086 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19087
19088 SYSTEM CONFIGURATION (SYSCON)
19089 M:      Lee Jones <lee.jones@linaro.org>
19090 M:      Arnd Bergmann <arnd@arndb.de>
19091 S:      Supported
19092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19093 F:      drivers/mfd/syscon.c
19094
19095 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19096 M:      Sudeep Holla <sudeep.holla@arm.com>
19097 R:      Cristian Marussi <cristian.marussi@arm.com>
19098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19101 F:      drivers/clk/clk-sc[mp]i.c
19102 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19103 F:      drivers/firmware/arm_scmi/
19104 F:      drivers/firmware/arm_scpi.c
19105 F:      drivers/regulator/scmi-regulator.c
19106 F:      drivers/reset/reset-scmi.c
19107 F:      include/linux/sc[mp]i_protocol.h
19108 F:      include/trace/events/scmi.h
19109 F:      include/uapi/linux/virtio_scmi.h
19110
19111 SYSTEM RESET/SHUTDOWN DRIVERS
19112 M:      Sebastian Reichel <sre@kernel.org>
19113 L:      linux-pm@vger.kernel.org
19114 S:      Maintained
19115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19116 F:      Documentation/devicetree/bindings/power/reset/
19117 F:      drivers/power/reset/
19118
19119 SYSTEM TRACE MODULE CLASS
19120 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19121 S:      Maintained
19122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19123 F:      Documentation/trace/stm.rst
19124 F:      drivers/hwtracing/stm/
19125 F:      include/linux/stm.h
19126 F:      include/uapi/linux/stm.h
19127
19128 SYSTEM76 ACPI DRIVER
19129 M:      Jeremy Soller <jeremy@system76.com>
19130 M:      System76 Product Development <productdev@system76.com>
19131 L:      platform-driver-x86@vger.kernel.org
19132 S:      Maintained
19133 F:      drivers/platform/x86/system76_acpi.c
19134
19135 SYSV FILESYSTEM
19136 M:      Christoph Hellwig <hch@infradead.org>
19137 S:      Maintained
19138 F:      Documentation/filesystems/sysv-fs.rst
19139 F:      fs/sysv/
19140 F:      include/linux/sysv_fs.h
19141
19142 TASKSTATS STATISTICS INTERFACE
19143 M:      Balbir Singh <bsingharora@gmail.com>
19144 S:      Maintained
19145 F:      Documentation/accounting/taskstats*
19146 F:      include/linux/taskstats*
19147 F:      kernel/taskstats.c
19148
19149 TC subsystem
19150 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19151 M:      Cong Wang <xiyou.wangcong@gmail.com>
19152 M:      Jiri Pirko <jiri@resnulli.us>
19153 L:      netdev@vger.kernel.org
19154 S:      Maintained
19155 F:      include/net/pkt_cls.h
19156 F:      include/net/pkt_sched.h
19157 F:      include/net/tc_act/
19158 F:      include/uapi/linux/pkt_cls.h
19159 F:      include/uapi/linux/pkt_sched.h
19160 F:      include/uapi/linux/tc_act/
19161 F:      include/uapi/linux/tc_ematch/
19162 F:      net/sched/
19163 F:      tools/testing/selftests/tc-testing
19164
19165 TC90522 MEDIA DRIVER
19166 M:      Akihiro Tsukada <tskd08@gmail.com>
19167 L:      linux-media@vger.kernel.org
19168 S:      Odd Fixes
19169 F:      drivers/media/dvb-frontends/tc90522*
19170
19171 TCP LOW PRIORITY MODULE
19172 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19173 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19174 S:      Maintained
19175 W:      http://tcp-lp-mod.sourceforge.net/
19176 F:      net/ipv4/tcp_lp.c
19177
19178 TDA10071 MEDIA DRIVER
19179 M:      Antti Palosaari <crope@iki.fi>
19180 L:      linux-media@vger.kernel.org
19181 S:      Maintained
19182 W:      https://linuxtv.org
19183 W:      http://palosaari.fi/linux/
19184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19185 T:      git git://linuxtv.org/anttip/media_tree.git
19186 F:      drivers/media/dvb-frontends/tda10071*
19187
19188 TDA18212 MEDIA DRIVER
19189 M:      Antti Palosaari <crope@iki.fi>
19190 L:      linux-media@vger.kernel.org
19191 S:      Maintained
19192 W:      https://linuxtv.org
19193 W:      http://palosaari.fi/linux/
19194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19195 T:      git git://linuxtv.org/anttip/media_tree.git
19196 F:      drivers/media/tuners/tda18212*
19197
19198 TDA18218 MEDIA DRIVER
19199 M:      Antti Palosaari <crope@iki.fi>
19200 L:      linux-media@vger.kernel.org
19201 S:      Maintained
19202 W:      https://linuxtv.org
19203 W:      http://palosaari.fi/linux/
19204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19205 T:      git git://linuxtv.org/anttip/media_tree.git
19206 F:      drivers/media/tuners/tda18218*
19207
19208 TDA18250 MEDIA DRIVER
19209 M:      Olli Salonen <olli.salonen@iki.fi>
19210 L:      linux-media@vger.kernel.org
19211 S:      Maintained
19212 W:      https://linuxtv.org
19213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19214 T:      git git://linuxtv.org/media_tree.git
19215 F:      drivers/media/tuners/tda18250*
19216
19217 TDA18271 MEDIA DRIVER
19218 M:      Michael Krufky <mkrufky@linuxtv.org>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 W:      https://linuxtv.org
19222 W:      http://github.com/mkrufky
19223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19224 T:      git git://linuxtv.org/mkrufky/tuners.git
19225 F:      drivers/media/tuners/tda18271*
19226
19227 TDA1997x MEDIA DRIVER
19228 M:      Tim Harvey <tharvey@gateworks.com>
19229 L:      linux-media@vger.kernel.org
19230 S:      Maintained
19231 W:      https://linuxtv.org
19232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19233 F:      drivers/media/i2c/tda1997x.*
19234
19235 TDA827x MEDIA DRIVER
19236 M:      Michael Krufky <mkrufky@linuxtv.org>
19237 L:      linux-media@vger.kernel.org
19238 S:      Maintained
19239 W:      https://linuxtv.org
19240 W:      http://github.com/mkrufky
19241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19242 T:      git git://linuxtv.org/mkrufky/tuners.git
19243 F:      drivers/media/tuners/tda8290.*
19244
19245 TDA8290 MEDIA DRIVER
19246 M:      Michael Krufky <mkrufky@linuxtv.org>
19247 L:      linux-media@vger.kernel.org
19248 S:      Maintained
19249 W:      https://linuxtv.org
19250 W:      http://github.com/mkrufky
19251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19252 T:      git git://linuxtv.org/mkrufky/tuners.git
19253 F:      drivers/media/tuners/tda8290.*
19254
19255 TDA9840 MEDIA DRIVER
19256 M:      Hans Verkuil <hverkuil@xs4all.nl>
19257 L:      linux-media@vger.kernel.org
19258 S:      Maintained
19259 W:      https://linuxtv.org
19260 T:      git git://linuxtv.org/media_tree.git
19261 F:      drivers/media/i2c/tda9840*
19262
19263 TEA5761 TUNER DRIVER
19264 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19265 L:      linux-media@vger.kernel.org
19266 S:      Odd fixes
19267 W:      https://linuxtv.org
19268 T:      git git://linuxtv.org/media_tree.git
19269 F:      drivers/media/tuners/tea5761.*
19270
19271 TEA5767 TUNER DRIVER
19272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19273 L:      linux-media@vger.kernel.org
19274 S:      Maintained
19275 W:      https://linuxtv.org
19276 T:      git git://linuxtv.org/media_tree.git
19277 F:      drivers/media/tuners/tea5767.*
19278
19279 TEA6415C MEDIA DRIVER
19280 M:      Hans Verkuil <hverkuil@xs4all.nl>
19281 L:      linux-media@vger.kernel.org
19282 S:      Maintained
19283 W:      https://linuxtv.org
19284 T:      git git://linuxtv.org/media_tree.git
19285 F:      drivers/media/i2c/tea6415c*
19286
19287 TEA6420 MEDIA DRIVER
19288 M:      Hans Verkuil <hverkuil@xs4all.nl>
19289 L:      linux-media@vger.kernel.org
19290 S:      Maintained
19291 W:      https://linuxtv.org
19292 T:      git git://linuxtv.org/media_tree.git
19293 F:      drivers/media/i2c/tea6420*
19294
19295 TEAM DRIVER
19296 M:      Jiri Pirko <jiri@resnulli.us>
19297 L:      netdev@vger.kernel.org
19298 S:      Supported
19299 F:      drivers/net/team/
19300 F:      include/linux/if_team.h
19301 F:      include/uapi/linux/if_team.h
19302
19303 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19304 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19305 S:      Maintained
19306 F:      arch/x86/platform/ts5500/
19307
19308 TECHNOTREND USB IR RECEIVER
19309 M:      Sean Young <sean@mess.org>
19310 L:      linux-media@vger.kernel.org
19311 S:      Maintained
19312 F:      drivers/media/rc/ttusbir.c
19313
19314 TECHWELL TW9910 VIDEO DECODER
19315 L:      linux-media@vger.kernel.org
19316 S:      Orphan
19317 F:      drivers/media/i2c/tw9910.c
19318 F:      include/media/i2c/tw9910.h
19319
19320 TEE SUBSYSTEM
19321 M:      Jens Wiklander <jens.wiklander@linaro.org>
19322 R:      Sumit Garg <sumit.garg@linaro.org>
19323 L:      op-tee@lists.trustedfirmware.org
19324 S:      Maintained
19325 F:      Documentation/staging/tee.rst
19326 F:      drivers/tee/
19327 F:      include/linux/tee_drv.h
19328 F:      include/uapi/linux/tee.h
19329
19330 TEGRA ARCHITECTURE SUPPORT
19331 M:      Thierry Reding <thierry.reding@gmail.com>
19332 M:      Jonathan Hunter <jonathanh@nvidia.com>
19333 L:      linux-tegra@vger.kernel.org
19334 S:      Supported
19335 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19337 N:      [^a-z]tegra
19338
19339 TEGRA CLOCK DRIVER
19340 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19341 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19342 S:      Supported
19343 F:      drivers/clk/tegra/
19344
19345 TEGRA DMA DRIVERS
19346 M:      Laxman Dewangan <ldewangan@nvidia.com>
19347 M:      Jon Hunter <jonathanh@nvidia.com>
19348 S:      Supported
19349 F:      drivers/dma/tegra*
19350
19351 TEGRA I2C DRIVER
19352 M:      Laxman Dewangan <ldewangan@nvidia.com>
19353 R:      Dmitry Osipenko <digetx@gmail.com>
19354 S:      Supported
19355 F:      drivers/i2c/busses/i2c-tegra.c
19356
19357 TEGRA IOMMU DRIVERS
19358 M:      Thierry Reding <thierry.reding@gmail.com>
19359 R:      Krishna Reddy <vdumpa@nvidia.com>
19360 L:      linux-tegra@vger.kernel.org
19361 S:      Supported
19362 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19363 F:      drivers/iommu/tegra*
19364
19365 TEGRA KBC DRIVER
19366 M:      Laxman Dewangan <ldewangan@nvidia.com>
19367 S:      Supported
19368 F:      drivers/input/keyboard/tegra-kbc.c
19369
19370 TEGRA NAND DRIVER
19371 M:      Stefan Agner <stefan@agner.ch>
19372 M:      Lucas Stach <dev@lynxeye.de>
19373 S:      Maintained
19374 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19375 F:      drivers/mtd/nand/raw/tegra_nand.c
19376
19377 TEGRA PWM DRIVER
19378 M:      Thierry Reding <thierry.reding@gmail.com>
19379 S:      Supported
19380 F:      drivers/pwm/pwm-tegra.c
19381
19382 TEGRA SERIAL DRIVER
19383 M:      Laxman Dewangan <ldewangan@nvidia.com>
19384 S:      Supported
19385 F:      drivers/tty/serial/serial-tegra.c
19386
19387 TEGRA SPI DRIVER
19388 M:      Laxman Dewangan <ldewangan@nvidia.com>
19389 S:      Supported
19390 F:      drivers/spi/spi-tegra*
19391
19392 TEGRA QUAD SPI DRIVER
19393 M:      Thierry Reding <thierry.reding@gmail.com>
19394 M:      Jonathan Hunter <jonathanh@nvidia.com>
19395 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19396 L:      linux-tegra@vger.kernel.org
19397 S:      Maintained
19398 F:      drivers/spi/spi-tegra210-quad.c
19399
19400 TEGRA VIDEO DRIVER
19401 M:      Thierry Reding <thierry.reding@gmail.com>
19402 M:      Jonathan Hunter <jonathanh@nvidia.com>
19403 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19404 L:      linux-media@vger.kernel.org
19405 L:      linux-tegra@vger.kernel.org
19406 S:      Maintained
19407 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19408 F:      drivers/staging/media/tegra-video/
19409
19410 TEGRA XUSB PADCTL DRIVER
19411 M:      JC Kuo <jckuo@nvidia.com>
19412 S:      Supported
19413 F:      drivers/phy/tegra/xusb*
19414
19415 TEHUTI ETHERNET DRIVER
19416 M:      Andy Gospodarek <andy@greyhouse.net>
19417 L:      netdev@vger.kernel.org
19418 S:      Supported
19419 F:      drivers/net/ethernet/tehuti/*
19420
19421 TELECOM CLOCK DRIVER FOR MCPL0010
19422 M:      Mark Gross <markgross@kernel.org>
19423 S:      Supported
19424 F:      drivers/char/tlclk.c
19425
19426 TEMPO SEMICONDUCTOR DRIVERS
19427 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19428 S:      Maintained
19429 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19430 F:      sound/soc/codecs/tscs*.c
19431 F:      sound/soc/codecs/tscs*.h
19432
19433 TENSILICA XTENSA PORT (xtensa)
19434 M:      Chris Zankel <chris@zankel.net>
19435 M:      Max Filippov <jcmvbkbc@gmail.com>
19436 L:      linux-xtensa@linux-xtensa.org
19437 S:      Maintained
19438 T:      git git://github.com/czankel/xtensa-linux.git
19439 F:      arch/xtensa/
19440 F:      drivers/irqchip/irq-xtensa-*
19441
19442 TEXAS INSTRUMENTS ASoC DRIVERS
19443 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19445 S:      Maintained
19446 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19447 F:      sound/soc/ti/
19448
19449 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19450 M:      Ricardo Ribalda <ribalda@kernel.org>
19451 L:      linux-iio@vger.kernel.org
19452 S:      Supported
19453 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19454 F:      drivers/iio/dac/ti-dac7612.c
19455
19456 TEXAS INSTRUMENTS DMA DRIVERS
19457 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19458 L:      dmaengine@vger.kernel.org
19459 S:      Maintained
19460 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19461 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19462 F:      Documentation/devicetree/bindings/dma/ti/
19463 F:      drivers/dma/ti/
19464 X:      drivers/dma/ti/cppi41.c
19465 F:      include/linux/dma/k3-udma-glue.h
19466 F:      include/linux/dma/ti-cppi5.h
19467 F:      include/linux/dma/k3-psil.h
19468
19469 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19470 M:      Nishanth Menon <nm@ti.com>
19471 M:      Tero Kristo <kristo@kernel.org>
19472 M:      Santosh Shilimkar <ssantosh@kernel.org>
19473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19474 S:      Maintained
19475 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19476 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19477 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19478 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19479 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19480 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19481 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19482 F:      drivers/clk/keystone/sci-clk.c
19483 F:      drivers/firmware/ti_sci*
19484 F:      drivers/irqchip/irq-ti-sci-inta.c
19485 F:      drivers/irqchip/irq-ti-sci-intr.c
19486 F:      drivers/reset/reset-ti-sci.c
19487 F:      drivers/soc/ti/ti_sci_inta_msi.c
19488 F:      drivers/soc/ti/ti_sci_pm_domains.c
19489 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19490 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19491 F:      include/linux/soc/ti/ti_sci_protocol.h
19492
19493 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19494 M:      Robert Marko <robert.marko@sartura.hr>
19495 M:      Luka Perkov <luka.perkov@sartura.hr>
19496 L:      linux-hwmon@vger.kernel.org
19497 S:      Maintained
19498 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19499 F:      Documentation/hwmon/tps23861.rst
19500 F:      drivers/hwmon/tps23861.c
19501
19502 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19503 M:      Puranjay Mohan <puranjay12@gmail.com>
19504 L:      linux-iio@vger.kernel.org
19505 S:      Supported
19506 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19507 F:      drivers/iio/temperature/tmp117.c
19508
19509 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19510 M:      Hans Verkuil <hverkuil@xs4all.nl>
19511 L:      linux-media@vger.kernel.org
19512 S:      Maintained
19513 W:      https://linuxtv.org
19514 T:      git git://linuxtv.org/media_tree.git
19515 F:      drivers/media/radio/radio-raremono.c
19516
19517 THERMAL
19518 M:      Rafael J. Wysocki <rafael@kernel.org>
19519 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19520 R:      Amit Kucheria <amitk@kernel.org>
19521 R:      Zhang Rui <rui.zhang@intel.com>
19522 L:      linux-pm@vger.kernel.org
19523 S:      Supported
19524 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19526 F:      Documentation/ABI/testing/sysfs-class-thermal
19527 F:      Documentation/devicetree/bindings/thermal/
19528 F:      Documentation/driver-api/thermal/
19529 F:      drivers/thermal/
19530 F:      include/linux/cpu_cooling.h
19531 F:      include/linux/thermal.h
19532 F:      include/uapi/linux/thermal.h
19533 F:      tools/thermal/
19534
19535 THERMAL DRIVER FOR AMLOGIC SOCS
19536 M:      Guillaume La Roque <glaroque@baylibre.com>
19537 L:      linux-pm@vger.kernel.org
19538 L:      linux-amlogic@lists.infradead.org
19539 S:      Supported
19540 W:      http://linux-meson.com/
19541 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19542 F:      drivers/thermal/amlogic_thermal.c
19543
19544 THERMAL/CPU_COOLING
19545 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19546 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19547 M:      Viresh Kumar <viresh.kumar@linaro.org>
19548 R:      Lukasz Luba <lukasz.luba@arm.com>
19549 L:      linux-pm@vger.kernel.org
19550 S:      Supported
19551 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19552 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19553 F:      drivers/thermal/cpufreq_cooling.c
19554 F:      drivers/thermal/cpuidle_cooling.c
19555 F:      include/linux/cpu_cooling.h
19556
19557 THERMAL/POWER_ALLOCATOR
19558 M:      Lukasz Luba <lukasz.luba@arm.com>
19559 L:      linux-pm@vger.kernel.org
19560 S:      Maintained
19561 F:      Documentation/driver-api/thermal/power_allocator.rst
19562 F:      drivers/thermal/gov_power_allocator.c
19563 F:      include/trace/events/thermal_power_allocator.h
19564
19565 THINKPAD ACPI EXTRAS DRIVER
19566 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19567 L:      ibm-acpi-devel@lists.sourceforge.net
19568 L:      platform-driver-x86@vger.kernel.org
19569 S:      Maintained
19570 W:      http://ibm-acpi.sourceforge.net
19571 W:      http://thinkwiki.org/wiki/Ibm-acpi
19572 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19573 F:      drivers/platform/x86/thinkpad_acpi.c
19574
19575 THINKPAD LMI DRIVER
19576 M:      Mark Pearson <markpearson@lenovo.com>
19577 L:      platform-driver-x86@vger.kernel.org
19578 S:      Maintained
19579 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19580 F:      drivers/platform/x86/think-lmi.?
19581
19582 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19583 M:      Isaac Hazan <isaac.hazan@intel.com>
19584 L:      linux-usb@vger.kernel.org
19585 S:      Maintained
19586 F:      drivers/thunderbolt/dma_test.c
19587
19588 THUNDERBOLT DRIVER
19589 M:      Andreas Noever <andreas.noever@gmail.com>
19590 M:      Michael Jamet <michael.jamet@intel.com>
19591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19592 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19593 L:      linux-usb@vger.kernel.org
19594 S:      Maintained
19595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19596 F:      Documentation/admin-guide/thunderbolt.rst
19597 F:      drivers/thunderbolt/
19598 F:      include/linux/thunderbolt.h
19599
19600 THUNDERBOLT NETWORK DRIVER
19601 M:      Michael Jamet <michael.jamet@intel.com>
19602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19603 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19604 L:      netdev@vger.kernel.org
19605 S:      Maintained
19606 F:      drivers/net/thunderbolt.c
19607
19608 THUNDERX GPIO DRIVER
19609 M:      Robert Richter <rric@kernel.org>
19610 S:      Odd Fixes
19611 F:      drivers/gpio/gpio-thunderx.c
19612
19613 TI ADS131E0X ADC SERIES DRIVER
19614 M:      Tomislav Denis <tomislav.denis@avl.com>
19615 L:      linux-iio@vger.kernel.org
19616 S:      Maintained
19617 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19618 F:      drivers/iio/adc/ti-ads131e08.c
19619
19620 TI AM437X VPFE DRIVER
19621 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19622 L:      linux-media@vger.kernel.org
19623 S:      Maintained
19624 W:      https://linuxtv.org
19625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19626 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19627 F:      drivers/media/platform/ti/am437x/
19628
19629 TI BANDGAP AND THERMAL DRIVER
19630 M:      Eduardo Valentin <edubezval@gmail.com>
19631 M:      Keerthy <j-keerthy@ti.com>
19632 L:      linux-pm@vger.kernel.org
19633 L:      linux-omap@vger.kernel.org
19634 S:      Maintained
19635 F:      drivers/thermal/ti-soc-thermal/
19636
19637 TI BQ27XXX POWER SUPPLY DRIVER
19638 F:      drivers/power/supply/bq27xxx_battery.c
19639 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19640 F:      include/linux/power/bq27xxx_battery.h
19641
19642 TI CDCE706 CLOCK DRIVER
19643 M:      Max Filippov <jcmvbkbc@gmail.com>
19644 S:      Maintained
19645 F:      drivers/clk/clk-cdce706.c
19646
19647 TI CLOCK DRIVER
19648 M:      Tero Kristo <kristo@kernel.org>
19649 L:      linux-omap@vger.kernel.org
19650 S:      Odd Fixes
19651 F:      drivers/clk/ti/
19652 F:      include/linux/clk/ti.h
19653
19654 TI DAVINCI MACHINE SUPPORT
19655 M:      Sekhar Nori <nsekhar@ti.com>
19656 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19658 S:      Supported
19659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19660 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19661 F:      arch/arm/boot/dts/da850*
19662 F:      arch/arm/mach-davinci/
19663 F:      drivers/i2c/busses/i2c-davinci.c
19664
19665 TI DAVINCI SERIES CLOCK DRIVER
19666 M:      David Lechner <david@lechnology.com>
19667 R:      Sekhar Nori <nsekhar@ti.com>
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19670 F:      drivers/clk/davinci/
19671
19672 TI DAVINCI SERIES GPIO DRIVER
19673 M:      Keerthy <j-keerthy@ti.com>
19674 L:      linux-gpio@vger.kernel.org
19675 S:      Maintained
19676 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19677 F:      drivers/gpio/gpio-davinci.c
19678
19679 TI DAVINCI SERIES MEDIA DRIVER
19680 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19681 L:      linux-media@vger.kernel.org
19682 S:      Maintained
19683 W:      https://linuxtv.org
19684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19685 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19686 F:      drivers/media/platform/ti/davinci/
19687 F:      include/media/davinci/
19688
19689 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19690 R:      David Lechner <david@lechnology.com>
19691 L:      linux-iio@vger.kernel.org
19692 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19693 F:      drivers/counter/ti-eqep.c
19694
19695 TI ETHERNET SWITCH DRIVER (CPSW)
19696 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19697 L:      linux-omap@vger.kernel.org
19698 L:      netdev@vger.kernel.org
19699 S:      Maintained
19700 F:      drivers/net/ethernet/ti/cpsw*
19701 F:      drivers/net/ethernet/ti/davinci*
19702
19703 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19704 M:      Alex Dubov <oakad@yahoo.com>
19705 S:      Maintained
19706 W:      http://tifmxx.berlios.de/
19707 F:      drivers/memstick/host/tifm_ms.c
19708 F:      drivers/misc/tifm*
19709 F:      drivers/mmc/host/tifm_sd.c
19710 F:      include/linux/tifm.h
19711
19712 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19713 M:      Nishanth Menon <nm@ti.com>
19714 M:      Santosh Shilimkar <ssantosh@kernel.org>
19715 L:      linux-kernel@vger.kernel.org
19716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19717 S:      Maintained
19718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19719 F:      drivers/soc/ti/*
19720
19721 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19722 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19723 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19725 S:      Maintained
19726 F:      sound/soc/codecs/isabelle*
19727 F:      sound/soc/codecs/lm49453*
19728
19729 TI PCM3060 ASoC CODEC DRIVER
19730 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19732 S:      Maintained
19733 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19734 F:      sound/soc/codecs/pcm3060*
19735
19736 TI TAS571X FAMILY ASoC CODEC DRIVER
19737 M:      Kevin Cernekee <cernekee@chromium.org>
19738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19739 S:      Odd Fixes
19740 F:      sound/soc/codecs/tas571x*
19741
19742 TI TRF7970A NFC DRIVER
19743 M:      Mark Greer <mgreer@animalcreek.com>
19744 L:      linux-wireless@vger.kernel.org
19745 L:      linux-nfc@lists.01.org (subscribers-only)
19746 S:      Supported
19747 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19748 F:      drivers/nfc/trf7970a.c
19749
19750 TI TSC2046 ADC DRIVER
19751 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19752 R:      kernel@pengutronix.de
19753 L:      linux-iio@vger.kernel.org
19754 S:      Maintained
19755 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19756 F:      drivers/iio/adc/ti-tsc2046.c
19757
19758 TI TWL4030 SERIES SOC CODEC DRIVER
19759 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19761 S:      Maintained
19762 F:      sound/soc/codecs/twl4030*
19763
19764 TI VPE/CAL DRIVERS
19765 M:      Benoit Parrot <bparrot@ti.com>
19766 L:      linux-media@vger.kernel.org
19767 S:      Maintained
19768 W:      http://linuxtv.org/
19769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19770 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19771 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19772 F:      drivers/media/platform/ti/cal/
19773 F:      drivers/media/platform/ti/vpe/
19774
19775 TI WILINK WIRELESS DRIVERS
19776 L:      linux-wireless@vger.kernel.org
19777 S:      Orphan
19778 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19779 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19781 F:      drivers/net/wireless/ti/
19782 F:      include/linux/wl12xx.h
19783
19784 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19785 M:      John Stultz <john.stultz@linaro.org>
19786 M:      Thomas Gleixner <tglx@linutronix.de>
19787 R:      Stephen Boyd <sboyd@kernel.org>
19788 L:      linux-kernel@vger.kernel.org
19789 S:      Supported
19790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19791 F:      include/linux/clocksource.h
19792 F:      include/linux/time.h
19793 F:      include/linux/timex.h
19794 F:      include/uapi/linux/time.h
19795 F:      include/uapi/linux/timex.h
19796 F:      kernel/time/alarmtimer.c
19797 F:      kernel/time/clocksource.c
19798 F:      kernel/time/ntp.c
19799 F:      kernel/time/time*.c
19800 F:      tools/testing/selftests/timers/
19801
19802 TIPC NETWORK LAYER
19803 M:      Jon Maloy <jmaloy@redhat.com>
19804 M:      Ying Xue <ying.xue@windriver.com>
19805 L:      netdev@vger.kernel.org (core kernel code)
19806 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19807 S:      Maintained
19808 W:      http://tipc.sourceforge.net/
19809 F:      include/uapi/linux/tipc*.h
19810 F:      net/tipc/
19811
19812 TLAN NETWORK DRIVER
19813 M:      Samuel Chessman <chessman@tux.org>
19814 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19815 S:      Maintained
19816 W:      http://sourceforge.net/projects/tlan/
19817 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19818 F:      drivers/net/ethernet/ti/tlan.*
19819
19820 TM6000 VIDEO4LINUX DRIVER
19821 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19822 L:      linux-media@vger.kernel.org
19823 S:      Odd fixes
19824 W:      https://linuxtv.org
19825 T:      git git://linuxtv.org/media_tree.git
19826 F:      Documentation/admin-guide/media/tm6000*
19827 F:      drivers/media/usb/tm6000/
19828
19829 TMIO/SDHI MMC DRIVER
19830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19831 L:      linux-mmc@vger.kernel.org
19832 S:      Supported
19833 F:      drivers/mmc/host/renesas_sdhi*
19834 F:      drivers/mmc/host/tmio_mmc*
19835 F:      include/linux/mfd/tmio.h
19836
19837 TMP401 HARDWARE MONITOR DRIVER
19838 M:      Guenter Roeck <linux@roeck-us.net>
19839 L:      linux-hwmon@vger.kernel.org
19840 S:      Maintained
19841 F:      Documentation/hwmon/tmp401.rst
19842 F:      drivers/hwmon/tmp401.c
19843
19844 TMP464 HARDWARE MONITOR DRIVER
19845 M:      Agathe Porte <agathe.porte@nokia.com>
19846 M:      Guenter Roeck <linux@roeck-us.net>
19847 L:      linux-hwmon@vger.kernel.org
19848 S:      Maintained
19849 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19850 F:      Documentation/hwmon/tmp464.rst
19851 F:      drivers/hwmon/tmp464.c
19852
19853 TMP513 HARDWARE MONITOR DRIVER
19854 M:      Eric Tremblay <etremblay@distech-controls.com>
19855 L:      linux-hwmon@vger.kernel.org
19856 S:      Maintained
19857 F:      Documentation/hwmon/tmp513.rst
19858 F:      drivers/hwmon/tmp513.c
19859
19860 TMPFS (SHMEM FILESYSTEM)
19861 M:      Hugh Dickins <hughd@google.com>
19862 L:      linux-mm@kvack.org
19863 S:      Maintained
19864 F:      include/linux/shmem_fs.h
19865 F:      mm/shmem.c
19866
19867 TOMOYO SECURITY MODULE
19868 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19869 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19870 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19871 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19872 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19873 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19874 S:      Maintained
19875 W:      https://tomoyo.osdn.jp/
19876 F:      security/tomoyo/
19877
19878 TOPSTAR LAPTOP EXTRAS DRIVER
19879 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19880 L:      platform-driver-x86@vger.kernel.org
19881 S:      Maintained
19882 F:      drivers/platform/x86/topstar-laptop.c
19883
19884 TORTURE-TEST MODULES
19885 M:      Davidlohr Bueso <dave@stgolabs.net>
19886 M:      "Paul E. McKenney" <paulmck@kernel.org>
19887 M:      Josh Triplett <josh@joshtriplett.org>
19888 L:      linux-kernel@vger.kernel.org
19889 S:      Supported
19890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19891 F:      Documentation/RCU/torture.rst
19892 F:      kernel/locking/locktorture.c
19893 F:      kernel/rcu/rcuscale.c
19894 F:      kernel/rcu/rcutorture.c
19895 F:      kernel/rcu/refscale.c
19896 F:      kernel/torture.c
19897
19898 TOSHIBA ACPI EXTRAS DRIVER
19899 M:      Azael Avalos <coproscefalo@gmail.com>
19900 L:      platform-driver-x86@vger.kernel.org
19901 S:      Maintained
19902 F:      drivers/platform/x86/toshiba_acpi.c
19903
19904 TOSHIBA BLUETOOTH DRIVER
19905 M:      Azael Avalos <coproscefalo@gmail.com>
19906 L:      platform-driver-x86@vger.kernel.org
19907 S:      Maintained
19908 F:      drivers/platform/x86/toshiba_bluetooth.c
19909
19910 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19911 M:      Azael Avalos <coproscefalo@gmail.com>
19912 L:      platform-driver-x86@vger.kernel.org
19913 S:      Maintained
19914 F:      drivers/platform/x86/toshiba_haps.c
19915
19916 TOSHIBA SMM DRIVER
19917 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19918 S:      Maintained
19919 W:      http://www.buzzard.org.uk/toshiba/
19920 F:      drivers/char/toshiba.c
19921 F:      include/linux/toshiba.h
19922 F:      include/uapi/linux/toshiba.h
19923
19924 TOSHIBA TC358743 DRIVER
19925 M:      Mats Randgaard <matrandg@cisco.com>
19926 L:      linux-media@vger.kernel.org
19927 S:      Maintained
19928 F:      drivers/media/i2c/tc358743*
19929 F:      include/media/i2c/tc358743.h
19930
19931 TOSHIBA WMI HOTKEYS DRIVER
19932 M:      Azael Avalos <coproscefalo@gmail.com>
19933 L:      platform-driver-x86@vger.kernel.org
19934 S:      Maintained
19935 F:      drivers/platform/x86/toshiba-wmi.c
19936
19937 TPM DEVICE DRIVER
19938 M:      Peter Huewe <peterhuewe@gmx.de>
19939 M:      Jarkko Sakkinen <jarkko@kernel.org>
19940 R:      Jason Gunthorpe <jgg@ziepe.ca>
19941 L:      linux-integrity@vger.kernel.org
19942 S:      Maintained
19943 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19944 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19946 F:      drivers/char/tpm/
19947
19948 TRACING
19949 M:      Steven Rostedt <rostedt@goodmis.org>
19950 M:      Ingo Molnar <mingo@redhat.com>
19951 S:      Maintained
19952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19953 F:      Documentation/trace/ftrace.rst
19954 F:      arch/*/*/*/ftrace.h
19955 F:      arch/*/kernel/ftrace.c
19956 F:      fs/tracefs/
19957 F:      include/*/ftrace.h
19958 F:      include/linux/trace*.h
19959 F:      include/trace/
19960 F:      kernel/trace/
19961 F:      tools/testing/selftests/ftrace/
19962
19963 TRACING MMIO ACCESSES (MMIOTRACE)
19964 M:      Steven Rostedt <rostedt@goodmis.org>
19965 M:      Ingo Molnar <mingo@kernel.org>
19966 R:      Karol Herbst <karolherbst@gmail.com>
19967 R:      Pekka Paalanen <ppaalanen@gmail.com>
19968 L:      linux-kernel@vger.kernel.org
19969 L:      nouveau@lists.freedesktop.org
19970 S:      Maintained
19971 F:      arch/x86/mm/kmmio.c
19972 F:      arch/x86/mm/mmio-mod.c
19973 F:      arch/x86/mm/testmmiotrace.c
19974 F:      include/linux/mmiotrace.h
19975 F:      kernel/trace/trace_mmiotrace.c
19976
19977 TRACING OS NOISE / LATENCY TRACERS
19978 M:      Steven Rostedt <rostedt@goodmis.org>
19979 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19980 S:      Maintained
19981 F:      kernel/trace/trace_osnoise.c
19982 F:      include/trace/events/osnoise.h
19983 F:      kernel/trace/trace_hwlat.c
19984 F:      kernel/trace/trace_irqsoff.c
19985 F:      kernel/trace/trace_sched_wakeup.c
19986 F:      Documentation/trace/osnoise-tracer.rst
19987 F:      Documentation/trace/timerlat-tracer.rst
19988 F:      Documentation/trace/hwlat_detector.rst
19989 F:      arch/*/kernel/trace.c
19990
19991 Real-time Linux Analysis (RTLA) tools
19992 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19993 M:      Steven Rostedt <rostedt@goodmis.org>
19994 L:      linux-trace-devel@vger.kernel.org
19995 S:      Maintained
19996 F:      Documentation/tools/rtla/
19997 F:      tools/tracing/rtla/
19998
19999 TRADITIONAL CHINESE DOCUMENTATION
20000 M:      Hu Haowen <src.res@email.cn>
20001 L:      linux-doc-tw-discuss@lists.sourceforge.net
20002 S:      Maintained
20003 W:      https://github.com/srcres258/linux-doc
20004 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20005 F:      Documentation/translations/zh_TW/
20006
20007 TTY LAYER
20008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20009 M:      Jiri Slaby <jirislaby@kernel.org>
20010 S:      Supported
20011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20012 F:      Documentation/driver-api/serial/
20013 F:      drivers/tty/
20014 F:      drivers/tty/serial/serial_core.c
20015 F:      include/linux/selection.h
20016 F:      include/linux/serial.h
20017 F:      include/linux/serial_core.h
20018 F:      include/linux/sysrq.h
20019 F:      include/linux/tty*.h
20020 F:      include/linux/vt.h
20021 F:      include/linux/vt_*.h
20022 F:      include/uapi/linux/serial.h
20023 F:      include/uapi/linux/serial_core.h
20024 F:      include/uapi/linux/tty.h
20025
20026 TUA9001 MEDIA DRIVER
20027 M:      Antti Palosaari <crope@iki.fi>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 W:      https://linuxtv.org
20031 W:      http://palosaari.fi/linux/
20032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20033 T:      git git://linuxtv.org/anttip/media_tree.git
20034 F:      drivers/media/tuners/tua9001*
20035
20036 TULIP NETWORK DRIVERS
20037 L:      netdev@vger.kernel.org
20038 L:      linux-parisc@vger.kernel.org
20039 S:      Orphan
20040 F:      drivers/net/ethernet/dec/tulip/
20041
20042 TUN/TAP driver
20043 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20044 S:      Maintained
20045 W:      http://vtun.sourceforge.net/tun
20046 F:      Documentation/networking/tuntap.rst
20047 F:      arch/um/os-Linux/drivers/
20048
20049 TURBOCHANNEL SUBSYSTEM
20050 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20051 M:      Ralf Baechle <ralf@linux-mips.org>
20052 L:      linux-mips@vger.kernel.org
20053 S:      Maintained
20054 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20055 F:      drivers/tc/
20056 F:      include/linux/tc.h
20057
20058 TURBOSTAT UTILITY
20059 M:      "Len Brown" <lenb@kernel.org>
20060 L:      linux-pm@vger.kernel.org
20061 S:      Supported
20062 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20063 B:      https://bugzilla.kernel.org
20064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20065 F:      tools/power/x86/turbostat/
20066
20067 TW5864 VIDEO4LINUX DRIVER
20068 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20069 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20070 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20071 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20072 L:      linux-media@vger.kernel.org
20073 S:      Supported
20074 F:      drivers/media/pci/tw5864/
20075
20076 TW68 VIDEO4LINUX DRIVER
20077 M:      Hans Verkuil <hverkuil@xs4all.nl>
20078 L:      linux-media@vger.kernel.org
20079 S:      Odd Fixes
20080 W:      https://linuxtv.org
20081 T:      git git://linuxtv.org/media_tree.git
20082 F:      drivers/media/pci/tw68/
20083
20084 TW686X VIDEO4LINUX DRIVER
20085 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20086 L:      linux-media@vger.kernel.org
20087 S:      Maintained
20088 W:      http://linuxtv.org
20089 T:      git git://linuxtv.org/media_tree.git
20090 F:      drivers/media/pci/tw686x/
20091
20092 U-BOOT ENVIRONMENT VARIABLES
20093 M:      Rafał Miłecki <rafal@milecki.pl>
20094 S:      Maintained
20095 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20096
20097 UACCE ACCELERATOR FRAMEWORK
20098 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20099 M:      Zhou Wang <wangzhou1@hisilicon.com>
20100 L:      linux-accelerators@lists.ozlabs.org
20101 L:      linux-kernel@vger.kernel.org
20102 S:      Maintained
20103 F:      Documentation/ABI/testing/sysfs-driver-uacce
20104 F:      Documentation/misc-devices/uacce.rst
20105 F:      drivers/misc/uacce/
20106 F:      include/linux/uacce.h
20107 F:      include/uapi/misc/uacce/
20108
20109 UBI FILE SYSTEM (UBIFS)
20110 M:      Richard Weinberger <richard@nod.at>
20111 L:      linux-mtd@lists.infradead.org
20112 S:      Supported
20113 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20116 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20117 F:      Documentation/filesystems/ubifs-authentication.rst
20118 F:      Documentation/filesystems/ubifs.rst
20119 F:      fs/ubifs/
20120
20121 UCLINUX (M68KNOMMU AND COLDFIRE)
20122 M:      Greg Ungerer <gerg@linux-m68k.org>
20123 L:      linux-m68k@lists.linux-m68k.org
20124 L:      uclinux-dev@uclinux.org  (subscribers-only)
20125 S:      Maintained
20126 W:      http://www.linux-m68k.org/
20127 W:      http://www.uclinux.org/
20128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20129 F:      arch/m68k/*/*_no.*
20130 F:      arch/m68k/68*/
20131 F:      arch/m68k/coldfire/
20132 F:      arch/m68k/include/asm/*_no.*
20133
20134 UDF FILESYSTEM
20135 M:      Jan Kara <jack@suse.com>
20136 S:      Maintained
20137 F:      Documentation/filesystems/udf.rst
20138 F:      fs/udf/
20139
20140 UDRAW TABLET
20141 M:      Bastien Nocera <hadess@hadess.net>
20142 L:      linux-input@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/hid/hid-udraw-ps3.c
20145
20146 UFS FILESYSTEM
20147 M:      Evgeniy Dushistov <dushistov@mail.ru>
20148 S:      Maintained
20149 F:      Documentation/admin-guide/ufs.rst
20150 F:      fs/ufs/
20151
20152 UHID USERSPACE HID IO DRIVER
20153 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20154 L:      linux-input@vger.kernel.org
20155 S:      Maintained
20156 F:      drivers/hid/uhid.c
20157 F:      include/uapi/linux/uhid.h
20158
20159 ULPI BUS
20160 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20161 L:      linux-usb@vger.kernel.org
20162 S:      Maintained
20163 F:      drivers/usb/common/ulpi.c
20164 F:      include/linux/ulpi/
20165
20166 UNICODE SUBSYSTEM
20167 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20168 L:      linux-fsdevel@vger.kernel.org
20169 S:      Supported
20170 F:      fs/unicode/
20171
20172 UNIFDEF
20173 M:      Tony Finch <dot@dotat.at>
20174 S:      Maintained
20175 W:      http://dotat.at/prog/unifdef
20176 F:      scripts/unifdef.c
20177
20178 UNIFORM CDROM DRIVER
20179 M:      Phillip Potter <phil@philpotter.co.uk>
20180 S:      Maintained
20181 F:      Documentation/cdrom/
20182 F:      drivers/cdrom/cdrom.c
20183 F:      include/linux/cdrom.h
20184 F:      include/uapi/linux/cdrom.h
20185
20186 UNISYS S-PAR DRIVERS
20187 M:      David Kershner <david.kershner@unisys.com>
20188 L:      sparmaintainer@unisys.com (Unisys internal)
20189 S:      Supported
20190 F:      drivers/staging/unisys/
20191 F:      drivers/visorbus/
20192 F:      include/linux/visorbus.h
20193
20194 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20195 R:      Alim Akhtar <alim.akhtar@samsung.com>
20196 R:      Avri Altman <avri.altman@wdc.com>
20197 L:      linux-scsi@vger.kernel.org
20198 S:      Supported
20199 F:      Documentation/devicetree/bindings/ufs/
20200 F:      Documentation/scsi/ufs.rst
20201 F:      drivers/scsi/ufs/
20202
20203 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20204 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20205 L:      linux-scsi@vger.kernel.org
20206 S:      Supported
20207 F:      drivers/scsi/ufs/*dwc*
20208
20209 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20210 M:      Stanley Chu <stanley.chu@mediatek.com>
20211 L:      linux-scsi@vger.kernel.org
20212 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20213 S:      Maintained
20214 F:      drivers/scsi/ufs/ufs-mediatek*
20215
20216 UNSORTED BLOCK IMAGES (UBI)
20217 M:      Richard Weinberger <richard@nod.at>
20218 L:      linux-mtd@lists.infradead.org
20219 S:      Supported
20220 W:      http://www.linux-mtd.infradead.org/
20221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20223 F:      drivers/mtd/ubi/
20224 F:      include/linux/mtd/ubi.h
20225 F:      include/uapi/mtd/ubi-user.h
20226
20227 USB "USBNET" DRIVER FRAMEWORK
20228 M:      Oliver Neukum <oneukum@suse.com>
20229 L:      netdev@vger.kernel.org
20230 S:      Maintained
20231 W:      http://www.linux-usb.org/usbnet
20232 F:      drivers/net/usb/usbnet.c
20233 F:      include/linux/usb/usbnet.h
20234
20235 USB ACM DRIVER
20236 M:      Oliver Neukum <oneukum@suse.com>
20237 L:      linux-usb@vger.kernel.org
20238 S:      Maintained
20239 F:      Documentation/usb/acm.rst
20240 F:      drivers/usb/class/cdc-acm.*
20241
20242 USB APPLE MFI FASTCHARGE DRIVER
20243 M:      Bastien Nocera <hadess@hadess.net>
20244 L:      linux-usb@vger.kernel.org
20245 S:      Maintained
20246 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20247
20248 USB AR5523 WIRELESS DRIVER
20249 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20250 L:      linux-wireless@vger.kernel.org
20251 S:      Maintained
20252 F:      drivers/net/wireless/ath/ar5523/
20253
20254 USB ATTACHED SCSI
20255 M:      Oliver Neukum <oneukum@suse.com>
20256 L:      linux-usb@vger.kernel.org
20257 L:      linux-scsi@vger.kernel.org
20258 S:      Maintained
20259 F:      drivers/usb/storage/uas.c
20260
20261 USB CDC ETHERNET DRIVER
20262 M:      Oliver Neukum <oliver@neukum.org>
20263 L:      linux-usb@vger.kernel.org
20264 S:      Maintained
20265 F:      drivers/net/usb/cdc_*.c
20266 F:      include/uapi/linux/usb/cdc.h
20267
20268 USB CHAOSKEY DRIVER
20269 M:      Keith Packard <keithp@keithp.com>
20270 L:      linux-usb@vger.kernel.org
20271 S:      Maintained
20272 F:      drivers/usb/misc/chaoskey.c
20273
20274 USB CYPRESS C67X00 DRIVER
20275 L:      linux-usb@vger.kernel.org
20276 S:      Orphan
20277 F:      drivers/usb/c67x00/
20278
20279 USB DAVICOM DM9601 DRIVER
20280 M:      Peter Korsgaard <peter@korsgaard.com>
20281 L:      netdev@vger.kernel.org
20282 S:      Maintained
20283 W:      http://www.linux-usb.org/usbnet
20284 F:      drivers/net/usb/dm9601.c
20285
20286 USB EHCI DRIVER
20287 M:      Alan Stern <stern@rowland.harvard.edu>
20288 L:      linux-usb@vger.kernel.org
20289 S:      Maintained
20290 F:      Documentation/usb/ehci.rst
20291 F:      drivers/usb/host/ehci*
20292
20293 USB GADGET/PERIPHERAL SUBSYSTEM
20294 M:      Felipe Balbi <balbi@kernel.org>
20295 L:      linux-usb@vger.kernel.org
20296 S:      Maintained
20297 W:      http://www.linux-usb.org/gadget
20298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20299 F:      drivers/usb/gadget/
20300 F:      include/linux/usb/gadget*
20301
20302 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20303 M:      Jiri Kosina <jikos@kernel.org>
20304 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20305 L:      linux-usb@vger.kernel.org
20306 S:      Maintained
20307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20308 F:      Documentation/hid/hiddev.rst
20309 F:      drivers/hid/usbhid/
20310
20311 USB INTEL XHCI ROLE MUX DRIVER
20312 M:      Hans de Goede <hdegoede@redhat.com>
20313 L:      linux-usb@vger.kernel.org
20314 S:      Maintained
20315 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20316
20317 USB IP DRIVER FOR HISILICON KIRIN 960
20318 M:      Yu Chen <chenyu56@huawei.com>
20319 M:      Binghui Wang <wangbinghui@hisilicon.com>
20320 L:      linux-usb@vger.kernel.org
20321 S:      Maintained
20322 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20323 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20324
20325 USB IP DRIVER FOR HISILICON KIRIN 970
20326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20327 L:      linux-usb@vger.kernel.org
20328 S:      Maintained
20329 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20330 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20331
20332 USB ISP116X DRIVER
20333 M:      Olav Kongas <ok@artecdesign.ee>
20334 L:      linux-usb@vger.kernel.org
20335 S:      Maintained
20336 F:      drivers/usb/host/isp116x*
20337 F:      include/linux/usb/isp116x.h
20338
20339 USB ISP1760 DRIVER
20340 M:      Rui Miguel Silva <rui.silva@linaro.org>
20341 L:      linux-usb@vger.kernel.org
20342 S:      Maintained
20343 F:      drivers/usb/isp1760/*
20344 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20345
20346 USB LAN78XX ETHERNET DRIVER
20347 M:      Woojung Huh <woojung.huh@microchip.com>
20348 M:      UNGLinuxDriver@microchip.com
20349 L:      netdev@vger.kernel.org
20350 S:      Maintained
20351 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20352 F:      drivers/net/usb/lan78xx.*
20353 F:      include/dt-bindings/net/microchip-lan78xx.h
20354
20355 USB MASS STORAGE DRIVER
20356 M:      Alan Stern <stern@rowland.harvard.edu>
20357 L:      linux-usb@vger.kernel.org
20358 L:      usb-storage@lists.one-eyed-alien.net
20359 S:      Maintained
20360 F:      drivers/usb/storage/
20361
20362 USB MIDI DRIVER
20363 M:      Clemens Ladisch <clemens@ladisch.de>
20364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20365 S:      Maintained
20366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20367 F:      sound/usb/midi.*
20368
20369 USB NETWORKING DRIVERS
20370 L:      linux-usb@vger.kernel.org
20371 S:      Odd Fixes
20372 F:      drivers/net/usb/
20373
20374 USB OHCI DRIVER
20375 M:      Alan Stern <stern@rowland.harvard.edu>
20376 L:      linux-usb@vger.kernel.org
20377 S:      Maintained
20378 F:      Documentation/usb/ohci.rst
20379 F:      drivers/usb/host/ohci*
20380
20381 USB OTG FSM (Finite State Machine)
20382 M:      Peter Chen <peter.chen@kernel.org>
20383 L:      linux-usb@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20386 F:      drivers/usb/common/usb-otg-fsm.c
20387
20388 USB OVER IP DRIVER
20389 M:      Valentina Manea <valentina.manea.m@gmail.com>
20390 M:      Shuah Khan <shuah@kernel.org>
20391 M:      Shuah Khan <skhan@linuxfoundation.org>
20392 L:      linux-usb@vger.kernel.org
20393 S:      Maintained
20394 F:      Documentation/usb/usbip_protocol.rst
20395 F:      drivers/usb/usbip/
20396 F:      tools/testing/selftests/drivers/usb/usbip/
20397 F:      tools/usb/usbip/
20398
20399 USB PEGASUS DRIVER
20400 M:      Petko Manolov <petkan@nucleusys.com>
20401 L:      linux-usb@vger.kernel.org
20402 L:      netdev@vger.kernel.org
20403 S:      Maintained
20404 W:      https://github.com/petkan/pegasus
20405 T:      git git://github.com/petkan/pegasus.git
20406 F:      drivers/net/usb/pegasus.*
20407
20408 USB PHY LAYER
20409 M:      Felipe Balbi <balbi@kernel.org>
20410 L:      linux-usb@vger.kernel.org
20411 S:      Maintained
20412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20413 F:      drivers/usb/phy/
20414
20415 USB PRINTER DRIVER (usblp)
20416 M:      Pete Zaitcev <zaitcev@redhat.com>
20417 L:      linux-usb@vger.kernel.org
20418 S:      Supported
20419 F:      drivers/usb/class/usblp.c
20420
20421 USB RAW GADGET DRIVER
20422 R:      Andrey Konovalov <andreyknvl@gmail.com>
20423 L:      linux-usb@vger.kernel.org
20424 S:      Maintained
20425 F:      Documentation/usb/raw-gadget.rst
20426 F:      drivers/usb/gadget/legacy/raw_gadget.c
20427 F:      include/uapi/linux/usb/raw_gadget.h
20428
20429 USB QMI WWAN NETWORK DRIVER
20430 M:      Bjørn Mork <bjorn@mork.no>
20431 L:      netdev@vger.kernel.org
20432 S:      Maintained
20433 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20434 F:      drivers/net/usb/qmi_wwan.c
20435
20436 USB RTL8150 DRIVER
20437 M:      Petko Manolov <petkan@nucleusys.com>
20438 L:      linux-usb@vger.kernel.org
20439 L:      netdev@vger.kernel.org
20440 S:      Maintained
20441 W:      https://github.com/petkan/rtl8150
20442 T:      git git://github.com/petkan/rtl8150.git
20443 F:      drivers/net/usb/rtl8150.c
20444
20445 USB SERIAL SUBSYSTEM
20446 M:      Johan Hovold <johan@kernel.org>
20447 L:      linux-usb@vger.kernel.org
20448 S:      Maintained
20449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20450 F:      Documentation/usb/usb-serial.rst
20451 F:      drivers/usb/serial/
20452 F:      include/linux/usb/serial.h
20453
20454 USB SMSC75XX ETHERNET DRIVER
20455 M:      Steve Glendinning <steve.glendinning@shawell.net>
20456 L:      netdev@vger.kernel.org
20457 S:      Maintained
20458 F:      drivers/net/usb/smsc75xx.*
20459
20460 USB SMSC95XX ETHERNET DRIVER
20461 M:      Steve Glendinning <steve.glendinning@shawell.net>
20462 M:      UNGLinuxDriver@microchip.com
20463 L:      netdev@vger.kernel.org
20464 S:      Maintained
20465 F:      drivers/net/usb/smsc95xx.*
20466
20467 USB SUBSYSTEM
20468 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20469 L:      linux-usb@vger.kernel.org
20470 S:      Supported
20471 W:      http://www.linux-usb.org
20472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20473 F:      Documentation/devicetree/bindings/usb/
20474 F:      Documentation/usb/
20475 F:      drivers/usb/
20476 F:      include/linux/usb.h
20477 F:      include/linux/usb/
20478
20479 USB TYPEC BUS FOR ALTERNATE MODES
20480 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20481 L:      linux-usb@vger.kernel.org
20482 S:      Maintained
20483 F:      Documentation/ABI/testing/sysfs-bus-typec
20484 F:      Documentation/driver-api/usb/typec_bus.rst
20485 F:      drivers/usb/typec/altmodes/
20486 F:      include/linux/usb/typec_altmode.h
20487
20488 USB TYPEC CLASS
20489 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20490 L:      linux-usb@vger.kernel.org
20491 S:      Maintained
20492 F:      Documentation/ABI/testing/sysfs-class-typec
20493 F:      Documentation/driver-api/usb/typec.rst
20494 F:      drivers/usb/typec/
20495 F:      include/linux/usb/typec.h
20496
20497 USB TYPEC INTEL PMC MUX DRIVER
20498 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20499 L:      linux-usb@vger.kernel.org
20500 S:      Maintained
20501 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20502 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20503
20504 USB TYPEC PI3USB30532 MUX DRIVER
20505 M:      Hans de Goede <hdegoede@redhat.com>
20506 L:      linux-usb@vger.kernel.org
20507 S:      Maintained
20508 F:      drivers/usb/typec/mux/pi3usb30532.c
20509
20510 USB TYPEC PORT CONTROLLER DRIVERS
20511 M:      Guenter Roeck <linux@roeck-us.net>
20512 L:      linux-usb@vger.kernel.org
20513 S:      Maintained
20514 F:      drivers/usb/typec/tcpm/
20515
20516 USB UHCI DRIVER
20517 M:      Alan Stern <stern@rowland.harvard.edu>
20518 L:      linux-usb@vger.kernel.org
20519 S:      Maintained
20520 F:      drivers/usb/host/uhci*
20521
20522 USB VIDEO CLASS
20523 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20524 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20525 L:      linux-media@vger.kernel.org
20526 S:      Maintained
20527 W:      http://www.ideasonboard.org/uvc/
20528 T:      git git://linuxtv.org/media_tree.git
20529 F:      drivers/media/usb/uvc/
20530 F:      include/uapi/linux/uvcvideo.h
20531
20532 USB WEBCAM GADGET
20533 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20534 L:      linux-usb@vger.kernel.org
20535 S:      Maintained
20536 F:      drivers/usb/gadget/function/*uvc*
20537 F:      drivers/usb/gadget/legacy/webcam.c
20538 F:      include/uapi/linux/usb/g_uvc.h
20539
20540 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20541 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20542 L:      linux-wireless@vger.kernel.org
20543 S:      Maintained
20544 F:      drivers/net/wireless/rndis_wlan.c
20545
20546 USB XHCI DRIVER
20547 M:      Mathias Nyman <mathias.nyman@intel.com>
20548 L:      linux-usb@vger.kernel.org
20549 S:      Supported
20550 F:      drivers/usb/host/pci-quirks*
20551 F:      drivers/usb/host/xhci*
20552
20553 USB ZD1201 DRIVER
20554 L:      linux-wireless@vger.kernel.org
20555 S:      Orphan
20556 W:      http://linux-lc100020.sourceforge.net
20557 F:      drivers/net/wireless/zydas/zd1201.*
20558
20559 USB ZR364XX DRIVER
20560 M:      Antoine Jacquet <royale@zerezo.com>
20561 L:      linux-usb@vger.kernel.org
20562 L:      linux-media@vger.kernel.org
20563 S:      Maintained
20564 W:      http://royale.zerezo.com/zr364xx/
20565 T:      git git://linuxtv.org/media_tree.git
20566 F:      Documentation/admin-guide/media/zr364xx*
20567 F:      drivers/media/usb/zr364xx/
20568
20569 USER-MODE LINUX (UML)
20570 M:      Richard Weinberger <richard@nod.at>
20571 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20572 M:      Johannes Berg <johannes@sipsolutions.net>
20573 L:      linux-um@lists.infradead.org
20574 S:      Maintained
20575 W:      http://user-mode-linux.sourceforge.net
20576 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20579 F:      Documentation/virt/uml/
20580 F:      arch/um/
20581 F:      arch/x86/um/
20582 F:      fs/hostfs/
20583
20584 USERSPACE COPYIN/COPYOUT (UIOVEC)
20585 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20586 S:      Maintained
20587 F:      include/linux/uio.h
20588 F:      lib/iov_iter.c
20589
20590 USERSPACE DMA BUFFER DRIVER
20591 M:      Gerd Hoffmann <kraxel@redhat.com>
20592 L:      dri-devel@lists.freedesktop.org
20593 S:      Maintained
20594 T:      git git://anongit.freedesktop.org/drm/drm-misc
20595 F:      drivers/dma-buf/udmabuf.c
20596 F:      include/uapi/linux/udmabuf.h
20597
20598 USERSPACE I/O (UIO)
20599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20600 S:      Maintained
20601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20602 F:      Documentation/driver-api/uio-howto.rst
20603 F:      drivers/uio/
20604 F:      include/linux/uio_driver.h
20605
20606 UTIL-LINUX PACKAGE
20607 M:      Karel Zak <kzak@redhat.com>
20608 L:      util-linux@vger.kernel.org
20609 S:      Maintained
20610 W:      http://en.wikipedia.org/wiki/Util-linux
20611 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20612
20613 UUID HELPERS
20614 M:      Christoph Hellwig <hch@lst.de>
20615 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20616 L:      linux-kernel@vger.kernel.org
20617 S:      Maintained
20618 T:      git git://git.infradead.org/users/hch/uuid.git
20619 F:      include/linux/uuid.h
20620 F:      include/uapi/linux/uuid.h
20621 F:      lib/test_uuid.c
20622 F:      lib/uuid.c
20623
20624 UV SYSFS DRIVER
20625 M:      Justin Ernst <justin.ernst@hpe.com>
20626 L:      platform-driver-x86@vger.kernel.org
20627 S:      Maintained
20628 F:      drivers/platform/x86/uv_sysfs.c
20629
20630 UVESAFB DRIVER
20631 M:      Michal Januszewski <spock@gentoo.org>
20632 L:      linux-fbdev@vger.kernel.org
20633 S:      Maintained
20634 W:      https://github.com/mjanusz/v86d
20635 F:      Documentation/fb/uvesafb.rst
20636 F:      drivers/video/fbdev/uvesafb.*
20637
20638 Ux500 CLOCK DRIVERS
20639 M:      Ulf Hansson <ulf.hansson@linaro.org>
20640 L:      linux-clk@vger.kernel.org
20641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20642 S:      Maintained
20643 F:      drivers/clk/ux500/
20644
20645 VF610 NAND DRIVER
20646 M:      Stefan Agner <stefan@agner.ch>
20647 L:      linux-mtd@lists.infradead.org
20648 S:      Supported
20649 F:      drivers/mtd/nand/raw/vf610_nfc.c
20650
20651 VFAT/FAT/MSDOS FILESYSTEM
20652 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20653 S:      Maintained
20654 F:      Documentation/filesystems/vfat.rst
20655 F:      fs/fat/
20656
20657 VFIO DRIVER
20658 M:      Alex Williamson <alex.williamson@redhat.com>
20659 R:      Cornelia Huck <cohuck@redhat.com>
20660 L:      kvm@vger.kernel.org
20661 S:      Maintained
20662 T:      git git://github.com/awilliam/linux-vfio.git
20663 F:      Documentation/driver-api/vfio.rst
20664 F:      drivers/vfio/
20665 F:      include/linux/vfio.h
20666 F:      include/linux/vfio_pci_core.h
20667 F:      include/uapi/linux/vfio.h
20668
20669 VFIO FSL-MC DRIVER
20670 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20671 L:      kvm@vger.kernel.org
20672 S:      Maintained
20673 F:      drivers/vfio/fsl-mc/
20674
20675 VFIO HISILICON PCI DRIVER
20676 M:      Longfang Liu <liulongfang@huawei.com>
20677 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20678 L:      kvm@vger.kernel.org
20679 S:      Maintained
20680 F:      drivers/vfio/pci/hisilicon/
20681
20682 VFIO MEDIATED DEVICE DRIVERS
20683 M:      Kirti Wankhede <kwankhede@nvidia.com>
20684 L:      kvm@vger.kernel.org
20685 S:      Maintained
20686 F:      Documentation/driver-api/vfio-mediated-device.rst
20687 F:      drivers/vfio/mdev/
20688 F:      include/linux/mdev.h
20689 F:      samples/vfio-mdev/
20690
20691 VFIO PCI DEVICE SPECIFIC DRIVERS
20692 R:      Jason Gunthorpe <jgg@nvidia.com>
20693 R:      Yishai Hadas <yishaih@nvidia.com>
20694 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20695 R:      Kevin Tian <kevin.tian@intel.com>
20696 L:      kvm@vger.kernel.org
20697 S:      Maintained
20698 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20699 F:      drivers/vfio/pci/*/
20700
20701 VFIO PLATFORM DRIVER
20702 M:      Eric Auger <eric.auger@redhat.com>
20703 L:      kvm@vger.kernel.org
20704 S:      Maintained
20705 F:      drivers/vfio/platform/
20706
20707 VFIO MLX5 PCI DRIVER
20708 M:      Yishai Hadas <yishaih@nvidia.com>
20709 L:      kvm@vger.kernel.org
20710 S:      Maintained
20711 F:      drivers/vfio/pci/mlx5/
20712
20713 VGA_SWITCHEROO
20714 R:      Lukas Wunner <lukas@wunner.de>
20715 S:      Maintained
20716 T:      git git://anongit.freedesktop.org/drm/drm-misc
20717 F:      Documentation/gpu/vga-switcheroo.rst
20718 F:      drivers/gpu/vga/vga_switcheroo.c
20719 F:      include/linux/vga_switcheroo.h
20720
20721 VIA RHINE NETWORK DRIVER
20722 S:      Maintained
20723 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20724 F:      drivers/net/ethernet/via/via-rhine.c
20725
20726 VIA SD/MMC CARD CONTROLLER DRIVER
20727 M:      Bruce Chang <brucechang@via.com.tw>
20728 M:      Harald Welte <HaraldWelte@viatech.com>
20729 S:      Maintained
20730 F:      drivers/mmc/host/via-sdmmc.c
20731
20732 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20733 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20734 L:      linux-fbdev@vger.kernel.org
20735 S:      Maintained
20736 F:      drivers/video/fbdev/via/
20737 F:      include/linux/via-core.h
20738 F:      include/linux/via-gpio.h
20739 F:      include/linux/via_i2c.h
20740
20741 VIA VELOCITY NETWORK DRIVER
20742 M:      Francois Romieu <romieu@fr.zoreil.com>
20743 L:      netdev@vger.kernel.org
20744 S:      Maintained
20745 F:      drivers/net/ethernet/via/via-velocity.*
20746
20747 VICODEC VIRTUAL CODEC DRIVER
20748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20749 L:      linux-media@vger.kernel.org
20750 S:      Maintained
20751 W:      https://linuxtv.org
20752 T:      git git://linuxtv.org/media_tree.git
20753 F:      drivers/media/test-drivers/vicodec/*
20754
20755 VIDEO I2C POLLING DRIVER
20756 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20757 L:      linux-media@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/media/i2c/video-i2c.c
20760
20761 VIDEO MULTIPLEXER DRIVER
20762 M:      Philipp Zabel <p.zabel@pengutronix.de>
20763 L:      linux-media@vger.kernel.org
20764 S:      Maintained
20765 F:      drivers/media/platform/video-mux.c
20766
20767 VIDEOBUF2 FRAMEWORK
20768 M:      Tomasz Figa <tfiga@chromium.org>
20769 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20770 L:      linux-media@vger.kernel.org
20771 S:      Maintained
20772 F:      drivers/media/common/videobuf2/*
20773 F:      include/media/videobuf2-*
20774
20775 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20776 M:      Shuah Khan <skhan@linuxfoundation.org>
20777 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20778 L:      linux-media@vger.kernel.org
20779 S:      Maintained
20780 W:      https://linuxtv.org
20781 T:      git git://linuxtv.org/media_tree.git
20782 F:      drivers/media/test-drivers/vimc/*
20783
20784 VIRT LIB
20785 M:      Alex Williamson <alex.williamson@redhat.com>
20786 M:      Paolo Bonzini <pbonzini@redhat.com>
20787 L:      kvm@vger.kernel.org
20788 S:      Supported
20789 F:      virt/lib/
20790
20791 VIRTIO AND VHOST VSOCK DRIVER
20792 M:      Stefan Hajnoczi <stefanha@redhat.com>
20793 M:      Stefano Garzarella <sgarzare@redhat.com>
20794 L:      kvm@vger.kernel.org
20795 L:      virtualization@lists.linux-foundation.org
20796 L:      netdev@vger.kernel.org
20797 S:      Maintained
20798 F:      drivers/vhost/vsock.c
20799 F:      include/linux/virtio_vsock.h
20800 F:      include/uapi/linux/virtio_vsock.h
20801 F:      net/vmw_vsock/virtio_transport.c
20802 F:      net/vmw_vsock/virtio_transport_common.c
20803
20804 VIRTIO BLOCK AND SCSI DRIVERS
20805 M:      "Michael S. Tsirkin" <mst@redhat.com>
20806 M:      Jason Wang <jasowang@redhat.com>
20807 R:      Paolo Bonzini <pbonzini@redhat.com>
20808 R:      Stefan Hajnoczi <stefanha@redhat.com>
20809 L:      virtualization@lists.linux-foundation.org
20810 S:      Maintained
20811 F:      drivers/block/virtio_blk.c
20812 F:      drivers/scsi/virtio_scsi.c
20813 F:      drivers/vhost/scsi.c
20814 F:      include/uapi/linux/virtio_blk.h
20815 F:      include/uapi/linux/virtio_scsi.h
20816
20817 VIRTIO CONSOLE DRIVER
20818 M:      Amit Shah <amit@kernel.org>
20819 L:      virtualization@lists.linux-foundation.org
20820 S:      Maintained
20821 F:      drivers/char/virtio_console.c
20822 F:      include/linux/virtio_console.h
20823 F:      include/uapi/linux/virtio_console.h
20824
20825 VIRTIO CORE AND NET DRIVERS
20826 M:      "Michael S. Tsirkin" <mst@redhat.com>
20827 M:      Jason Wang <jasowang@redhat.com>
20828 L:      virtualization@lists.linux-foundation.org
20829 S:      Maintained
20830 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20831 F:      Documentation/devicetree/bindings/virtio/
20832 F:      drivers/block/virtio_blk.c
20833 F:      drivers/crypto/virtio/
20834 F:      drivers/net/virtio_net.c
20835 F:      drivers/vdpa/
20836 F:      drivers/virtio/
20837 F:      include/linux/vdpa.h
20838 F:      include/linux/virtio*.h
20839 F:      include/uapi/linux/virtio_*.h
20840 F:      tools/virtio/
20841
20842 VIRTIO BALLOON
20843 M:      "Michael S. Tsirkin" <mst@redhat.com>
20844 M:      David Hildenbrand <david@redhat.com>
20845 L:      virtualization@lists.linux-foundation.org
20846 S:      Maintained
20847 F:      drivers/virtio/virtio_balloon.c
20848 F:      include/uapi/linux/virtio_balloon.h
20849 F:      include/linux/balloon_compaction.h
20850 F:      mm/balloon_compaction.c
20851
20852 VIRTIO CRYPTO DRIVER
20853 M:      Gonglei <arei.gonglei@huawei.com>
20854 L:      virtualization@lists.linux-foundation.org
20855 L:      linux-crypto@vger.kernel.org
20856 S:      Maintained
20857 F:      drivers/crypto/virtio/
20858 F:      include/uapi/linux/virtio_crypto.h
20859
20860 VIRTIO DRIVERS FOR S390
20861 M:      Cornelia Huck <cohuck@redhat.com>
20862 M:      Halil Pasic <pasic@linux.ibm.com>
20863 L:      linux-s390@vger.kernel.org
20864 L:      virtualization@lists.linux-foundation.org
20865 L:      kvm@vger.kernel.org
20866 S:      Supported
20867 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20868 F:      drivers/s390/virtio/
20869
20870 VIRTIO FILE SYSTEM
20871 M:      Vivek Goyal <vgoyal@redhat.com>
20872 M:      Stefan Hajnoczi <stefanha@redhat.com>
20873 M:      Miklos Szeredi <miklos@szeredi.hu>
20874 L:      virtualization@lists.linux-foundation.org
20875 L:      linux-fsdevel@vger.kernel.org
20876 S:      Supported
20877 W:      https://virtio-fs.gitlab.io/
20878 F:      Documentation/filesystems/virtiofs.rst
20879 F:      fs/fuse/virtio_fs.c
20880 F:      include/uapi/linux/virtio_fs.h
20881
20882 VIRTIO GPIO DRIVER
20883 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20884 M:      Viresh Kumar <vireshk@kernel.org>
20885 L:      linux-gpio@vger.kernel.org
20886 L:      virtualization@lists.linux-foundation.org
20887 S:      Maintained
20888 F:      drivers/gpio/gpio-virtio.c
20889 F:      include/uapi/linux/virtio_gpio.h
20890
20891 VIRTIO GPU DRIVER
20892 M:      David Airlie <airlied@linux.ie>
20893 M:      Gerd Hoffmann <kraxel@redhat.com>
20894 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20895 R:      Chia-I Wu <olvaffe@gmail.com>
20896 L:      dri-devel@lists.freedesktop.org
20897 L:      virtualization@lists.linux-foundation.org
20898 S:      Maintained
20899 T:      git git://anongit.freedesktop.org/drm/drm-misc
20900 F:      drivers/gpu/drm/virtio/
20901 F:      include/uapi/linux/virtio_gpu.h
20902
20903 VIRTIO HOST (VHOST)
20904 M:      "Michael S. Tsirkin" <mst@redhat.com>
20905 M:      Jason Wang <jasowang@redhat.com>
20906 L:      kvm@vger.kernel.org
20907 L:      virtualization@lists.linux-foundation.org
20908 L:      netdev@vger.kernel.org
20909 S:      Maintained
20910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20911 F:      drivers/vhost/
20912 F:      include/linux/vhost_iotlb.h
20913 F:      include/uapi/linux/vhost.h
20914
20915 VIRTIO INPUT DRIVER
20916 M:      Gerd Hoffmann <kraxel@redhat.com>
20917 S:      Maintained
20918 F:      drivers/virtio/virtio_input.c
20919 F:      include/uapi/linux/virtio_input.h
20920
20921 VIRTIO IOMMU DRIVER
20922 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20923 L:      virtualization@lists.linux-foundation.org
20924 S:      Maintained
20925 F:      drivers/iommu/virtio-iommu.c
20926 F:      include/uapi/linux/virtio_iommu.h
20927
20928 VIRTIO MEM DRIVER
20929 M:      David Hildenbrand <david@redhat.com>
20930 L:      virtualization@lists.linux-foundation.org
20931 S:      Maintained
20932 W:      https://virtio-mem.gitlab.io/
20933 F:      drivers/virtio/virtio_mem.c
20934 F:      include/uapi/linux/virtio_mem.h
20935
20936 VIRTIO SOUND DRIVER
20937 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20938 M:      "Michael S. Tsirkin" <mst@redhat.com>
20939 L:      virtualization@lists.linux-foundation.org
20940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20941 S:      Maintained
20942 F:      include/uapi/linux/virtio_snd.h
20943 F:      sound/virtio/*
20944
20945 VIRTIO I2C DRIVER
20946 M:      Conghui Chen <conghui.chen@intel.com>
20947 M:      Viresh Kumar <viresh.kumar@linaro.org>
20948 L:      linux-i2c@vger.kernel.org
20949 L:      virtualization@lists.linux-foundation.org
20950 S:      Maintained
20951 F:      drivers/i2c/busses/i2c-virtio.c
20952 F:      include/uapi/linux/virtio_i2c.h
20953
20954 VIRTIO PMEM DRIVER
20955 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20956 L:      virtualization@lists.linux-foundation.org
20957 S:      Maintained
20958 F:      drivers/nvdimm/virtio_pmem.c
20959 F:      drivers/nvdimm/nd_virtio.c
20960
20961 VIRTUAL BOX GUEST DEVICE DRIVER
20962 M:      Hans de Goede <hdegoede@redhat.com>
20963 M:      Arnd Bergmann <arnd@arndb.de>
20964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20965 S:      Maintained
20966 F:      drivers/virt/vboxguest/
20967 F:      include/linux/vbox_utils.h
20968 F:      include/uapi/linux/vbox*.h
20969
20970 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20971 M:      Hans de Goede <hdegoede@redhat.com>
20972 L:      linux-fsdevel@vger.kernel.org
20973 S:      Maintained
20974 F:      fs/vboxsf/*
20975
20976 VIRTUAL SERIO DEVICE DRIVER
20977 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20978 S:      Maintained
20979 F:      drivers/input/serio/userio.c
20980 F:      include/uapi/linux/userio.h
20981
20982 VIVID VIRTUAL VIDEO DRIVER
20983 M:      Hans Verkuil <hverkuil@xs4all.nl>
20984 L:      linux-media@vger.kernel.org
20985 S:      Maintained
20986 W:      https://linuxtv.org
20987 T:      git git://linuxtv.org/media_tree.git
20988 F:      drivers/media/test-drivers/vivid/*
20989
20990 VIDTV VIRTUAL DIGITAL TV DRIVER
20991 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20992 L:      linux-media@vger.kernel.org
20993 S:      Maintained
20994 W:      https://linuxtv.org
20995 T:      git git://linuxtv.org/media_tree.git
20996 F:      drivers/media/test-drivers/vidtv/*
20997
20998 VLYNQ BUS
20999 M:      Florian Fainelli <f.fainelli@gmail.com>
21000 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21001 S:      Maintained
21002 F:      drivers/vlynq/vlynq.c
21003 F:      include/linux/vlynq.h
21004
21005 VME SUBSYSTEM
21006 M:      Martyn Welch <martyn@welchs.me.uk>
21007 M:      Manohar Vanga <manohar.vanga@gmail.com>
21008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21009 L:      linux-kernel@vger.kernel.org
21010 S:      Maintained
21011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21012 F:      Documentation/driver-api/vme.rst
21013 F:      drivers/staging/vme/
21014 F:      drivers/vme/
21015 F:      include/linux/vme*
21016
21017 VM SOCKETS (AF_VSOCK)
21018 M:      Stefano Garzarella <sgarzare@redhat.com>
21019 L:      virtualization@lists.linux-foundation.org
21020 L:      netdev@vger.kernel.org
21021 S:      Maintained
21022 F:      drivers/net/vsockmon.c
21023 F:      include/net/af_vsock.h
21024 F:      include/uapi/linux/vm_sockets.h
21025 F:      include/uapi/linux/vm_sockets_diag.h
21026 F:      include/uapi/linux/vsockmon.h
21027 F:      net/vmw_vsock/
21028 F:      tools/testing/vsock/
21029
21030 VMWARE BALLOON DRIVER
21031 M:      Nadav Amit <namit@vmware.com>
21032 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21033 L:      linux-kernel@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/misc/vmw_balloon.c
21036
21037 VMWARE HYPERVISOR INTERFACE
21038 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21039 M:      Alexey Makhalov <amakhalov@vmware.com>
21040 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21041 L:      virtualization@lists.linux-foundation.org
21042 L:      x86@kernel.org
21043 S:      Supported
21044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21045 F:      arch/x86/include/asm/vmware.h
21046 F:      arch/x86/kernel/cpu/vmware.c
21047
21048 VMWARE PVRDMA DRIVER
21049 M:      Bryan Tan <bryantan@vmware.com>
21050 M:      Vishnu Dasa <vdasa@vmware.com>
21051 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21052 L:      linux-rdma@vger.kernel.org
21053 S:      Maintained
21054 F:      drivers/infiniband/hw/vmw_pvrdma/
21055
21056 VMware PVSCSI driver
21057 M:      Vishal Bhakta <vbhakta@vmware.com>
21058 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21059 L:      linux-scsi@vger.kernel.org
21060 S:      Maintained
21061 F:      drivers/scsi/vmw_pvscsi.c
21062 F:      drivers/scsi/vmw_pvscsi.h
21063
21064 VMWARE VIRTUAL PTP CLOCK DRIVER
21065 M:      Vivek Thampi <vithampi@vmware.com>
21066 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21067 L:      netdev@vger.kernel.org
21068 S:      Supported
21069 F:      drivers/ptp/ptp_vmw.c
21070
21071 VMWARE VMCI DRIVER
21072 M:      Bryan Tan <bryantan@vmware.com>
21073 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21074 M:      Vishnu Dasa <vdasa@vmware.com>
21075 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21076 L:      linux-kernel@vger.kernel.org
21077 S:      Maintained
21078 F:      drivers/misc/vmw_vmci/
21079
21080 VMWARE VMMOUSE SUBDRIVER
21081 M:      Zack Rusin <zackr@vmware.com>
21082 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21083 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21084 L:      linux-input@vger.kernel.org
21085 S:      Maintained
21086 F:      drivers/input/mouse/vmmouse.c
21087 F:      drivers/input/mouse/vmmouse.h
21088
21089 VMWARE VMXNET3 ETHERNET DRIVER
21090 M:      Ronak Doshi <doshir@vmware.com>
21091 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21092 L:      netdev@vger.kernel.org
21093 S:      Maintained
21094 F:      drivers/net/vmxnet3/
21095
21096 VOCORE VOCORE2 BOARD
21097 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21098 L:      linux-mips@vger.kernel.org
21099 S:      Maintained
21100 F:      arch/mips/boot/dts/ralink/vocore2.dts
21101
21102 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21103 M:      Liam Girdwood <lgirdwood@gmail.com>
21104 M:      Mark Brown <broonie@kernel.org>
21105 L:      linux-kernel@vger.kernel.org
21106 S:      Supported
21107 W:      http://www.slimlogic.co.uk/?p=48
21108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21109 F:      Documentation/devicetree/bindings/regulator/
21110 F:      Documentation/power/regulator/
21111 F:      drivers/regulator/
21112 F:      include/dt-bindings/regulator/
21113 F:      include/linux/regulator/
21114 K:      regulator_get_optional
21115
21116 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21117 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21118 F:      drivers/regulator/irq_helpers.c
21119
21120 VRF
21121 M:      David Ahern <dsahern@kernel.org>
21122 L:      netdev@vger.kernel.org
21123 S:      Maintained
21124 F:      Documentation/networking/vrf.rst
21125 F:      drivers/net/vrf.c
21126
21127 VSPRINTF
21128 M:      Petr Mladek <pmladek@suse.com>
21129 M:      Steven Rostedt <rostedt@goodmis.org>
21130 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21131 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21132 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21133 S:      Maintained
21134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21135 F:      Documentation/core-api/printk-formats.rst
21136 F:      lib/test_printf.c
21137 F:      lib/test_scanf.c
21138 F:      lib/vsprintf.c
21139
21140 VT1211 HARDWARE MONITOR DRIVER
21141 M:      Juerg Haefliger <juergh@gmail.com>
21142 L:      linux-hwmon@vger.kernel.org
21143 S:      Maintained
21144 F:      Documentation/hwmon/vt1211.rst
21145 F:      drivers/hwmon/vt1211.c
21146
21147 VT8231 HARDWARE MONITOR DRIVER
21148 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21149 L:      linux-hwmon@vger.kernel.org
21150 S:      Maintained
21151 F:      drivers/hwmon/vt8231.c
21152
21153 VUB300 USB to SDIO/SD/MMC bridge chip
21154 L:      linux-mmc@vger.kernel.org
21155 S:      Orphan
21156 F:      drivers/mmc/host/vub300.c
21157
21158 W1 DALLAS'S 1-WIRE BUS
21159 M:      Evgeniy Polyakov <zbr@ioremap.net>
21160 S:      Maintained
21161 F:      Documentation/devicetree/bindings/w1/
21162 F:      Documentation/w1/
21163 F:      drivers/w1/
21164 F:      include/linux/w1.h
21165
21166 W83791D HARDWARE MONITORING DRIVER
21167 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21168 L:      linux-hwmon@vger.kernel.org
21169 S:      Maintained
21170 F:      Documentation/hwmon/w83791d.rst
21171 F:      drivers/hwmon/w83791d.c
21172
21173 W83793 HARDWARE MONITORING DRIVER
21174 M:      Rudolf Marek <r.marek@assembler.cz>
21175 L:      linux-hwmon@vger.kernel.org
21176 S:      Maintained
21177 F:      Documentation/hwmon/w83793.rst
21178 F:      drivers/hwmon/w83793.c
21179
21180 W83795 HARDWARE MONITORING DRIVER
21181 M:      Jean Delvare <jdelvare@suse.com>
21182 L:      linux-hwmon@vger.kernel.org
21183 S:      Maintained
21184 F:      drivers/hwmon/w83795.c
21185
21186 W83L51xD SD/MMC CARD INTERFACE DRIVER
21187 M:      Pierre Ossman <pierre@ossman.eu>
21188 S:      Maintained
21189 F:      drivers/mmc/host/wbsd.*
21190
21191 WACOM PROTOCOL 4 SERIAL TABLETS
21192 M:      Julian Squires <julian@cipht.net>
21193 M:      Hans de Goede <hdegoede@redhat.com>
21194 L:      linux-input@vger.kernel.org
21195 S:      Maintained
21196 F:      drivers/input/tablet/wacom_serial4.c
21197
21198 WATCHDOG DEVICE DRIVERS
21199 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21200 M:      Guenter Roeck <linux@roeck-us.net>
21201 L:      linux-watchdog@vger.kernel.org
21202 S:      Maintained
21203 W:      http://www.linux-watchdog.org/
21204 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21205 F:      Documentation/devicetree/bindings/watchdog/
21206 F:      Documentation/watchdog/
21207 F:      drivers/watchdog/
21208 F:      include/linux/watchdog.h
21209 F:      include/uapi/linux/watchdog.h
21210
21211 WHISKEYCOVE PMIC GPIO DRIVER
21212 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21213 L:      linux-gpio@vger.kernel.org
21214 S:      Maintained
21215 F:      drivers/gpio/gpio-wcove.c
21216
21217 WHWAVE RTC DRIVER
21218 M:      Dianlong Li <long17.cool@163.com>
21219 L:      linux-rtc@vger.kernel.org
21220 S:      Maintained
21221 F:      drivers/rtc/rtc-sd3078.c
21222
21223 WIIMOTE HID DRIVER
21224 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21225 L:      linux-input@vger.kernel.org
21226 S:      Maintained
21227 F:      drivers/hid/hid-wiimote*
21228
21229 WILOCITY WIL6210 WIRELESS DRIVER
21230 L:      linux-wireless@vger.kernel.org
21231 S:      Orphan
21232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21233 F:      drivers/net/wireless/ath/wil6210/
21234
21235 WINBOND CIR DRIVER
21236 M:      David Härdeman <david@hardeman.nu>
21237 S:      Maintained
21238 F:      drivers/media/rc/winbond-cir.c
21239
21240 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21242 L:      linux-watchdog@vger.kernel.org
21243 S:      Maintained
21244 F:      drivers/watchdog/ebc-c384_wdt.c
21245
21246 WINSYSTEMS WS16C48 GPIO DRIVER
21247 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21248 L:      linux-gpio@vger.kernel.org
21249 S:      Maintained
21250 F:      drivers/gpio/gpio-ws16c48.c
21251
21252 WIREGUARD SECURE NETWORK TUNNEL
21253 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21254 L:      wireguard@lists.zx2c4.com
21255 L:      netdev@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/net/wireguard/
21258 F:      tools/testing/selftests/wireguard/
21259
21260 WISTRON LAPTOP BUTTON DRIVER
21261 M:      Miloslav Trmac <mitr@volny.cz>
21262 S:      Maintained
21263 F:      drivers/input/misc/wistron_btns.c
21264
21265 WL3501 WIRELESS PCMCIA CARD DRIVER
21266 L:      linux-wireless@vger.kernel.org
21267 S:      Odd fixes
21268 F:      drivers/net/wireless/wl3501*
21269
21270 WOLFSON MICROELECTRONICS DRIVERS
21271 L:      patches@opensource.cirrus.com
21272 S:      Supported
21273 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21274 T:      git https://github.com/CirrusLogic/linux-drivers.git
21275 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21276 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21277 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21278 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21279 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21280 F:      Documentation/devicetree/bindings/sound/wm*
21281 F:      Documentation/hwmon/wm83??.rst
21282 F:      arch/arm/mach-s3c/mach-crag6410*
21283 F:      drivers/clk/clk-wm83*.c
21284 F:      drivers/gpio/gpio-*wm*.c
21285 F:      drivers/gpio/gpio-arizona.c
21286 F:      drivers/hwmon/wm83??-hwmon.c
21287 F:      drivers/input/misc/wm831x-on.c
21288 F:      drivers/input/touchscreen/wm831x-ts.c
21289 F:      drivers/input/touchscreen/wm97*.c
21290 F:      drivers/leds/leds-wm83*.c
21291 F:      drivers/mfd/arizona*
21292 F:      drivers/mfd/cs47l24*
21293 F:      drivers/mfd/wm*.c
21294 F:      drivers/power/supply/wm83*.c
21295 F:      drivers/regulator/arizona*
21296 F:      drivers/regulator/wm8*.c
21297 F:      drivers/rtc/rtc-wm83*.c
21298 F:      drivers/video/backlight/wm83*_bl.c
21299 F:      drivers/watchdog/wm83*_wdt.c
21300 F:      include/linux/mfd/arizona/
21301 F:      include/linux/mfd/wm831x/
21302 F:      include/linux/mfd/wm8350/
21303 F:      include/linux/mfd/wm8400*
21304 F:      include/linux/regulator/arizona*
21305 F:      include/linux/wm97xx.h
21306 F:      include/sound/wm????.h
21307 F:      sound/soc/codecs/arizona*
21308 F:      sound/soc/codecs/cs47l24*
21309 F:      sound/soc/codecs/wm*
21310
21311 WORKQUEUE
21312 M:      Tejun Heo <tj@kernel.org>
21313 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21314 S:      Maintained
21315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21316 F:      Documentation/core-api/workqueue.rst
21317 F:      include/linux/workqueue.h
21318 F:      kernel/workqueue.c
21319
21320 WWAN DRIVERS
21321 M:      Loic Poulain <loic.poulain@linaro.org>
21322 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21323 R:      Johannes Berg <johannes@sipsolutions.net>
21324 L:      netdev@vger.kernel.org
21325 S:      Maintained
21326 F:      drivers/net/wwan/
21327 F:      include/linux/wwan.h
21328 F:      include/uapi/linux/wwan.h
21329
21330 X-POWERS AXP288 PMIC DRIVERS
21331 M:      Hans de Goede <hdegoede@redhat.com>
21332 S:      Maintained
21333 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21334 N:      axp288
21335
21336 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21337 M:      Chen-Yu Tsai <wens@csie.org>
21338 L:      linux-kernel@vger.kernel.org
21339 S:      Maintained
21340 N:      axp[128]
21341
21342 X.25 STACK
21343 M:      Martin Schiller <ms@dev.tdt.de>
21344 L:      linux-x25@vger.kernel.org
21345 S:      Maintained
21346 F:      Documentation/networking/lapb-module.rst
21347 F:      Documentation/networking/x25*
21348 F:      drivers/net/wan/hdlc_x25.c
21349 F:      drivers/net/wan/lapbether.c
21350 F:      include/*/lapb.h
21351 F:      include/net/x25*
21352 F:      include/uapi/linux/x25.h
21353 F:      net/lapb/
21354 F:      net/x25/
21355
21356 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21357 M:      Thomas Gleixner <tglx@linutronix.de>
21358 M:      Ingo Molnar <mingo@redhat.com>
21359 M:      Borislav Petkov <bp@alien8.de>
21360 M:      Dave Hansen <dave.hansen@linux.intel.com>
21361 M:      x86@kernel.org
21362 R:      "H. Peter Anvin" <hpa@zytor.com>
21363 L:      linux-kernel@vger.kernel.org
21364 S:      Maintained
21365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21366 F:      Documentation/devicetree/bindings/x86/
21367 F:      Documentation/x86/
21368 F:      arch/x86/
21369
21370 X86 ENTRY CODE
21371 M:      Andy Lutomirski <luto@kernel.org>
21372 L:      linux-kernel@vger.kernel.org
21373 S:      Maintained
21374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21375 F:      arch/x86/entry/
21376
21377 X86 MCE INFRASTRUCTURE
21378 M:      Tony Luck <tony.luck@intel.com>
21379 M:      Borislav Petkov <bp@alien8.de>
21380 L:      linux-edac@vger.kernel.org
21381 S:      Maintained
21382 F:      Documentation/ABI/testing/sysfs-mce
21383 F:      Documentation/x86/x86_64/machinecheck.rst
21384 F:      arch/x86/kernel/cpu/mce/*
21385
21386 X86 MICROCODE UPDATE SUPPORT
21387 M:      Borislav Petkov <bp@alien8.de>
21388 S:      Maintained
21389 F:      arch/x86/kernel/cpu/microcode/*
21390
21391 X86 MM
21392 M:      Dave Hansen <dave.hansen@linux.intel.com>
21393 M:      Andy Lutomirski <luto@kernel.org>
21394 M:      Peter Zijlstra <peterz@infradead.org>
21395 L:      linux-kernel@vger.kernel.org
21396 S:      Maintained
21397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21398 F:      arch/x86/mm/
21399
21400 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21401 M:      Hans de Goede <hdegoede@redhat.com>
21402 L:      platform-driver-x86@vger.kernel.org
21403 S:      Maintained
21404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21405 F:      drivers/platform/x86/x86-android-tablets.c
21406
21407 X86 PLATFORM DRIVERS
21408 M:      Hans de Goede <hdegoede@redhat.com>
21409 M:      Mark Gross <markgross@kernel.org>
21410 L:      platform-driver-x86@vger.kernel.org
21411 S:      Maintained
21412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21413 F:      drivers/platform/olpc/
21414 F:      drivers/platform/x86/
21415
21416 X86 PLATFORM DRIVERS - ARCH
21417 R:      Darren Hart <dvhart@infradead.org>
21418 R:      Andy Shevchenko <andy@infradead.org>
21419 L:      platform-driver-x86@vger.kernel.org
21420 L:      x86@kernel.org
21421 S:      Maintained
21422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21423 F:      arch/x86/platform
21424
21425 X86 PLATFORM UV HPE SUPERDOME FLEX
21426 M:      Steve Wahl <steve.wahl@hpe.com>
21427 R:      Mike Travis <mike.travis@hpe.com>
21428 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21429 R:      Russ Anderson <russ.anderson@hpe.com>
21430 S:      Supported
21431 F:      arch/x86/include/asm/uv/
21432 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21433 F:      arch/x86/platform/uv/
21434
21435 X86 VDSO
21436 M:      Andy Lutomirski <luto@kernel.org>
21437 L:      linux-kernel@vger.kernel.org
21438 S:      Maintained
21439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21440 F:      arch/x86/entry/vdso/
21441
21442 XARRAY
21443 M:      Matthew Wilcox <willy@infradead.org>
21444 L:      linux-fsdevel@vger.kernel.org
21445 S:      Supported
21446 F:      Documentation/core-api/xarray.rst
21447 F:      include/linux/idr.h
21448 F:      include/linux/xarray.h
21449 F:      lib/idr.c
21450 F:      lib/xarray.c
21451 F:      tools/testing/radix-tree
21452
21453 XBOX DVD IR REMOTE
21454 M:      Benjamin Valentin <benpicco@googlemail.com>
21455 S:      Maintained
21456 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21457 F:      drivers/media/rc/xbox_remote.c
21458
21459 XC2028/3028 TUNER DRIVER
21460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21461 L:      linux-media@vger.kernel.org
21462 S:      Maintained
21463 W:      https://linuxtv.org
21464 T:      git git://linuxtv.org/media_tree.git
21465 F:      drivers/media/tuners/xc2028.*
21466
21467 XDP (eXpress Data Path)
21468 M:      Alexei Starovoitov <ast@kernel.org>
21469 M:      Daniel Borkmann <daniel@iogearbox.net>
21470 M:      David S. Miller <davem@davemloft.net>
21471 M:      Jakub Kicinski <kuba@kernel.org>
21472 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21473 M:      John Fastabend <john.fastabend@gmail.com>
21474 L:      netdev@vger.kernel.org
21475 L:      bpf@vger.kernel.org
21476 S:      Supported
21477 F:      include/net/xdp.h
21478 F:      include/net/xdp_priv.h
21479 F:      include/trace/events/xdp.h
21480 F:      kernel/bpf/cpumap.c
21481 F:      kernel/bpf/devmap.c
21482 F:      net/core/xdp.c
21483 F:      samples/bpf/xdp*
21484 F:      tools/testing/selftests/bpf/*xdp*
21485 F:      tools/testing/selftests/bpf/*/*xdp*
21486 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21487 F:      drivers/net/ethernet/*/*/*xdp*
21488 K:      (?:\b|_)xdp(?:\b|_)
21489
21490 XDP SOCKETS (AF_XDP)
21491 M:      Björn Töpel <bjorn@kernel.org>
21492 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21493 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21494 L:      netdev@vger.kernel.org
21495 L:      bpf@vger.kernel.org
21496 S:      Maintained
21497 F:      Documentation/networking/af_xdp.rst
21498 F:      include/net/xdp_sock*
21499 F:      include/net/xsk_buff_pool.h
21500 F:      include/uapi/linux/if_xdp.h
21501 F:      include/uapi/linux/xdp_diag.h
21502 F:      include/net/netns/xdp.h
21503 F:      net/xdp/
21504 F:      samples/bpf/xdpsock*
21505 F:      tools/lib/bpf/xsk*
21506
21507 XEN BLOCK SUBSYSTEM
21508 M:      Roger Pau Monné <roger.pau@citrix.com>
21509 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21510 S:      Supported
21511 F:      drivers/block/xen*
21512 F:      drivers/block/xen-blkback/*
21513
21514 XEN HYPERVISOR ARM
21515 M:      Stefano Stabellini <sstabellini@kernel.org>
21516 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21517 S:      Maintained
21518 F:      arch/arm/include/asm/xen/
21519 F:      arch/arm/xen/
21520
21521 XEN HYPERVISOR ARM64
21522 M:      Stefano Stabellini <sstabellini@kernel.org>
21523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21524 S:      Maintained
21525 F:      arch/arm64/include/asm/xen/
21526 F:      arch/arm64/xen/
21527
21528 XEN HYPERVISOR INTERFACE
21529 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21530 M:      Juergen Gross <jgross@suse.com>
21531 R:      Stefano Stabellini <sstabellini@kernel.org>
21532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21533 S:      Supported
21534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21535 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21536 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21537 F:      arch/x86/include/asm/pvclock-abi.h
21538 F:      arch/x86/include/asm/xen/
21539 F:      arch/x86/platform/pvh/
21540 F:      arch/x86/xen/
21541 F:      drivers/*/xen-*front.c
21542 F:      drivers/xen/
21543 F:      include/uapi/xen/
21544 F:      include/xen/
21545
21546 XEN NETWORK BACKEND DRIVER
21547 M:      Wei Liu <wei.liu@kernel.org>
21548 M:      Paul Durrant <paul@xen.org>
21549 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21550 L:      netdev@vger.kernel.org
21551 S:      Supported
21552 F:      drivers/net/xen-netback/*
21553
21554 XEN PCI SUBSYSTEM
21555 M:      Juergen Gross <jgross@suse.com>
21556 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21557 S:      Supported
21558 F:      arch/x86/pci/*xen*
21559 F:      drivers/pci/*xen*
21560
21561 XEN PVSCSI DRIVERS
21562 M:      Juergen Gross <jgross@suse.com>
21563 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21564 L:      linux-scsi@vger.kernel.org
21565 S:      Supported
21566 F:      drivers/scsi/xen-scsifront.c
21567 F:      drivers/xen/xen-scsiback.c
21568 F:      include/xen/interface/io/vscsiif.h
21569
21570 XEN PVUSB DRIVER
21571 M:      Juergen Gross <jgross@suse.com>
21572 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21573 L:      linux-usb@vger.kernel.org
21574 S:      Supported
21575 F:      drivers/usb/host/xen*
21576 F:      include/xen/interface/io/usbif.h
21577
21578 XEN SOUND FRONTEND DRIVER
21579 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21582 S:      Supported
21583 F:      sound/xen/*
21584
21585 XEN SWIOTLB SUBSYSTEM
21586 M:      Juergen Gross <jgross@suse.com>
21587 M:      Stefano Stabellini <sstabellini@kernel.org>
21588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21589 L:      iommu@lists.linux-foundation.org
21590 S:      Supported
21591 F:      arch/x86/xen/*swiotlb*
21592 F:      drivers/xen/*swiotlb*
21593
21594 XFS FILESYSTEM
21595 C:      irc://irc.oftc.net/xfs
21596 M:      Darrick J. Wong <djwong@kernel.org>
21597 L:      linux-xfs@vger.kernel.org
21598 S:      Supported
21599 W:      http://xfs.org/
21600 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21601 F:      Documentation/ABI/testing/sysfs-fs-xfs
21602 F:      Documentation/admin-guide/xfs.rst
21603 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21604 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21605 F:      fs/xfs/
21606 F:      include/uapi/linux/dqblk_xfs.h
21607 F:      include/uapi/linux/fsmap.h
21608
21609 XILINX AMS DRIVER
21610 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21611 L:      linux-iio@vger.kernel.org
21612 S:      Maintained
21613 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21614 F:      drivers/iio/adc/xilinx-ams.c
21615
21616 XILINX AXI ETHERNET DRIVER
21617 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21618 S:      Maintained
21619 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21620
21621 XILINX CAN DRIVER
21622 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21623 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21624 L:      linux-can@vger.kernel.org
21625 S:      Maintained
21626 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21627 F:      drivers/net/can/xilinx_can.c
21628
21629 XILINX GPIO DRIVER
21630 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21631 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21632 R:      Michal Simek <michal.simek@xilinx.com>
21633 S:      Maintained
21634 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21635 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21636 F:      drivers/gpio/gpio-xilinx.c
21637 F:      drivers/gpio/gpio-zynq.c
21638
21639 XILINX SD-FEC IP CORES
21640 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21641 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21642 S:      Maintained
21643 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21644 F:      Documentation/misc-devices/xilinx_sdfec.rst
21645 F:      drivers/misc/Kconfig
21646 F:      drivers/misc/Makefile
21647 F:      drivers/misc/xilinx_sdfec.c
21648 F:      include/uapi/misc/xilinx_sdfec.h
21649
21650 XILINX UARTLITE SERIAL DRIVER
21651 M:      Peter Korsgaard <jacmet@sunsite.dk>
21652 L:      linux-serial@vger.kernel.org
21653 S:      Maintained
21654 F:      drivers/tty/serial/uartlite.c
21655
21656 XILINX VIDEO IP CORES
21657 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21659 L:      linux-media@vger.kernel.org
21660 S:      Supported
21661 T:      git git://linuxtv.org/media_tree.git
21662 F:      Documentation/devicetree/bindings/media/xilinx/
21663 F:      drivers/media/platform/xilinx/
21664 F:      include/uapi/linux/xilinx-v4l2-controls.h
21665
21666 XILINX ZYNQMP DPDMA DRIVER
21667 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21669 L:      dmaengine@vger.kernel.org
21670 S:      Supported
21671 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21672 F:      drivers/dma/xilinx/xilinx_dpdma.c
21673 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21674
21675 XILINX ZYNQMP PSGTR PHY DRIVER
21676 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21678 L:      linux-kernel@vger.kernel.org
21679 S:      Supported
21680 T:      git https://github.com/Xilinx/linux-xlnx.git
21681 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21682 F:      drivers/phy/xilinx/phy-zynqmp.c
21683
21684 XILINX ZYNQMP SHA3 DRIVER
21685 M:      Harsha <harsha.harsha@xilinx.com>
21686 S:      Maintained
21687 F:      drivers/crypto/xilinx/zynqmp-sha.c
21688
21689 XILINX EVENT MANAGEMENT DRIVER
21690 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21691 S:      Maintained
21692 F:      drivers/soc/xilinx/xlnx_event_manager.c
21693 F:      include/linux/firmware/xlnx-event-manager.h
21694
21695 XILLYBUS DRIVER
21696 M:      Eli Billauer <eli.billauer@gmail.com>
21697 L:      linux-kernel@vger.kernel.org
21698 S:      Supported
21699 F:      drivers/char/xillybus/
21700
21701 XLP9XX I2C DRIVER
21702 M:      George Cherian <gcherian@marvell.com>
21703 L:      linux-i2c@vger.kernel.org
21704 S:      Supported
21705 W:      http://www.marvell.com
21706 F:      drivers/i2c/busses/i2c-xlp9xx.c
21707
21708 XRA1403 GPIO EXPANDER
21709 M:      Nandor Han <nandor.han@ge.com>
21710 M:      Semi Malinen <semi.malinen@ge.com>
21711 L:      linux-gpio@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21714 F:      drivers/gpio/gpio-xra1403.c
21715
21716 XTENSA XTFPGA PLATFORM SUPPORT
21717 M:      Max Filippov <jcmvbkbc@gmail.com>
21718 L:      linux-xtensa@linux-xtensa.org
21719 S:      Maintained
21720 F:      drivers/spi/spi-xtensa-xtfpga.c
21721 F:      sound/soc/xtensa/xtfpga-i2s.c
21722
21723 YAM DRIVER FOR AX.25
21724 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21725 L:      linux-hams@vger.kernel.org
21726 S:      Maintained
21727 F:      drivers/net/hamradio/yam*
21728 F:      include/linux/yam.h
21729
21730 YAMA SECURITY MODULE
21731 M:      Kees Cook <keescook@chromium.org>
21732 S:      Supported
21733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21734 F:      Documentation/admin-guide/LSM/Yama.rst
21735 F:      security/yama/
21736
21737 YEALINK PHONE DRIVER
21738 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21739 L:      usbb2k-api-dev@nongnu.org
21740 S:      Maintained
21741 F:      Documentation/input/devices/yealink.rst
21742 F:      drivers/input/misc/yealink.*
21743
21744 Z8530 DRIVER FOR AX.25
21745 M:      Joerg Reuter <jreuter@yaina.de>
21746 L:      linux-hams@vger.kernel.org
21747 S:      Maintained
21748 W:      http://yaina.de/jreuter/
21749 W:      http://www.qsl.net/dl1bke/
21750 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21751 F:      drivers/net/hamradio/*scc.c
21752 F:      drivers/net/hamradio/z8530.h
21753
21754 ZBUD COMPRESSED PAGE ALLOCATOR
21755 M:      Seth Jennings <sjenning@redhat.com>
21756 M:      Dan Streetman <ddstreet@ieee.org>
21757 L:      linux-mm@kvack.org
21758 S:      Maintained
21759 F:      mm/zbud.c
21760
21761 ZD1211RW WIRELESS DRIVER
21762 M:      Ulrich Kunitz <kune@deine-taler.de>
21763 L:      linux-wireless@vger.kernel.org
21764 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21765 S:      Maintained
21766 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21767 F:      drivers/net/wireless/zydas/zd1211rw/
21768
21769 ZD1301 MEDIA DRIVER
21770 M:      Antti Palosaari <crope@iki.fi>
21771 L:      linux-media@vger.kernel.org
21772 S:      Maintained
21773 W:      https://linuxtv.org/
21774 W:      http://palosaari.fi/linux/
21775 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21776 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21777
21778 ZD1301_DEMOD MEDIA DRIVER
21779 M:      Antti Palosaari <crope@iki.fi>
21780 L:      linux-media@vger.kernel.org
21781 S:      Maintained
21782 W:      https://linuxtv.org/
21783 W:      http://palosaari.fi/linux/
21784 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21785 F:      drivers/media/dvb-frontends/zd1301_demod*
21786
21787 ZHAOXIN PROCESSOR SUPPORT
21788 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21789 L:      linux-kernel@vger.kernel.org
21790 S:      Maintained
21791 F:      arch/x86/kernel/cpu/zhaoxin.c
21792
21793 ZONEFS FILESYSTEM
21794 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21795 M:      Naohiro Aota <naohiro.aota@wdc.com>
21796 R:      Johannes Thumshirn <jth@kernel.org>
21797 L:      linux-fsdevel@vger.kernel.org
21798 S:      Maintained
21799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21800 F:      Documentation/filesystems/zonefs.rst
21801 F:      fs/zonefs/
21802
21803 ZPOOL COMPRESSED PAGE STORAGE API
21804 M:      Dan Streetman <ddstreet@ieee.org>
21805 L:      linux-mm@kvack.org
21806 S:      Maintained
21807 F:      include/linux/zpool.h
21808 F:      mm/zpool.c
21809
21810 ZR36067 VIDEO FOR LINUX DRIVER
21811 M:      Corentin Labbe <clabbe@baylibre.com>
21812 L:      mjpeg-users@lists.sourceforge.net
21813 L:      linux-media@vger.kernel.org
21814 S:      Maintained
21815 W:      http://mjpeg.sourceforge.net/driver-zoran/
21816 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21817 F:      Documentation/driver-api/media/drivers/zoran.rst
21818 F:      drivers/staging/media/zoran/
21819
21820 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21821 M:      Minchan Kim <minchan@kernel.org>
21822 M:      Nitin Gupta <ngupta@vflare.org>
21823 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21824 L:      linux-kernel@vger.kernel.org
21825 S:      Maintained
21826 F:      Documentation/admin-guide/blockdev/zram.rst
21827 F:      drivers/block/zram/
21828
21829 ZS DECSTATION Z85C30 SERIAL DRIVER
21830 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21831 S:      Maintained
21832 F:      drivers/tty/serial/zs.*
21833
21834 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21835 M:      Minchan Kim <minchan@kernel.org>
21836 M:      Nitin Gupta <ngupta@vflare.org>
21837 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21838 L:      linux-mm@kvack.org
21839 S:      Maintained
21840 F:      Documentation/vm/zsmalloc.rst
21841 F:      include/linux/zsmalloc.h
21842 F:      mm/zsmalloc.c
21843
21844 ZSTD
21845 M:      Nick Terrell <terrelln@fb.com>
21846 S:      Maintained
21847 B:      https://github.com/facebook/zstd/issues
21848 T:      git git://github.com/terrelln/linux.git
21849 F:      include/linux/zstd*
21850 F:      lib/zstd/
21851 F:      lib/decompress_unzstd.c
21852 F:      crypto/zstd.c
21853 N:      zstd
21854 K:      zstd
21855
21856 ZSWAP COMPRESSED SWAP CACHING
21857 M:      Seth Jennings <sjenning@redhat.com>
21858 M:      Dan Streetman <ddstreet@ieee.org>
21859 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21860 L:      linux-mm@kvack.org
21861 S:      Maintained
21862 F:      mm/zswap.c
21863
21864 THE REST
21865 M:      Linus Torvalds <torvalds@linux-foundation.org>
21866 L:      linux-kernel@vger.kernel.org
21867 S:      Buried alive in reporters
21868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21869 F:      *
21870 F:      */